1. Which choice gives the order of a chain of events that show cause and effect relationships that results from human activity?

A. Increased carbon dioxide in the atmosphere; increased water vapor in the atmosphere; increase in severe storms; increase flooding

B. Increased water vapor in the atmosphere; increased carbon dioxide in the atmosphere; increase in severe storms; increase flooding

C. Increased carbon dioxide in the atmosphere; increase flooding; increased water vapor in the atmosphere; increase in severe storms

D. Increase water vapor in the atmosphere; increase in severe storms; increase carbon dioxide in the atmosphere; increase flooding

2. Drag each item to indicate what scientists can learn about by studying it. Easter may be used more than once.

Air temperature:
ocean temperature:
carbon dioxide levels:
kinds of plants:
rainfall:

Answer choices: fossilized pollen grains, tree rings, ice, chemical Isotopes in foraminifera

3. Scientists are monitoring the pH of oceans. Which of these are they most likely studying?

A. The level of carbon dioxide in the air
B. Health of coral colonies
C. The following population of polar bears
D. The rise of sea level

4. How would Earth be different without the greenhouse effect?

A. The oceans would contain more carbonic acid
B. There would be more ice on Earth's surface C. The atmosphere would contain more methane
D. There'd be more solar energy reaching Earth

4. Which is evidence of climate for sea level rise?

A. Decreased temperature of oceans
B. Submerging of low islands and coastlines
C. Increase carbon dioxide in the atmosphere
D. Temperature changes for surface currents

5. Which are true about changes in carbon dioxide in the Earth's atmosphere since 1860? Select the two correct answers.

A. The increases in carbon dioxide are caused by human activity
B. The increases in carbon dioxide can be explained by the Milankovitch cycle
C. The rate of change in carbon dioxide is exponential
D. The changes are triggered by a new interglacial period

6. Which directly contribute to sea level rise?


A. Carbon dioxide and water vapor
B. Reflected energy and carbon dioxide
C. Reflected energy melting sea-ice
D. Expansion and melting of land ice

7. Which is the link between fossil fuel use and flowers blooming earlier in the spring season?

A. Spring seasons are cooler due to increased fossil fuel emissions
B. Fossil fuel emissions contain compounds are fertilizers
C. A warmer Earth dude fossil fuel emissions has milder Winters in earlier Springs
D. Increased greenhouse gases do to fossil fuel emissions allow more sunlight to reach Earth

8. Which gas has recently increased in the mesosphere, creating a rise and water vapor which has led to the formation of high-altitude clouds are visible at night?

A. Ozone
B. Methane
C. Carbon dioxide
D. Hydrogen

9. What are the qualities of a greenhouse gas question marks like the two correct answers.

A. Produced by human activity
B. Is absorbed and re-emits infrared radiation C. Composed of single atoms, not molecules
D. Three or more atoms in a molecule
E. Transparent to infrared radiation

10. Governments want to decrease the negative effects of climate change. Which of these measures would be most effective? Select the two correct answers.

A. Transition from power plants that burn natural gas to those that do not use fossil fuels.
B. Convert electric power plants from natural gas to Coal
C. Make the price of gasoline in diesel cheaper for consumers
D. Give tax incentives for energy conservation and homes and businesses

11. Scientists say the planet Venus has a runaway greenhouse effect. What condition would you expect on Venus as a result of a runaway greenhouse effect?

A. The planet is extremely watery
B. The planet is extremely windy
C. The plan is extremely hot
D. The planet is extremely cold

12. Select the correct answer from the list.

when it is burned to produce electricity, (natural gas / coal / petroleum) emits the most carbon dioxide. This fossil fuel accounted for (Three fourths / one half / one third) of the electricity generated in the United States and admitted 68% of the carbon dioxide produced by generating electricity.

13. How would a weaker Jetstream help to cause extreme flooding?

A. It would allow storm systems to stall in an area
B. It would cause increased evaporation
C. It would create thicker clouds
D. It would create high winds that move storm systems ​

Answer:

running race

Explanation:

it's nice to run it gives us protein powder

Answer:

shivering

Explanation:

the movement of your muscles creates friction between them, which produces heat, thus warming our bodies up.

The structure indicated by the leader line in the image of the cauda equina: spinal nerves: lumbar and sacral regions is the lumbar vertebrae.

The cauda equina refers to the nerve roots that branch out from the bottom of the spinal cord. It is called this way since it resembles a horse’s tail and comprises of nerve roots at the lumbar and sacral spinal cord levels. The spinal cord ends at the first lumbar vertebra, and after that, there is a bundle of spinal nerves referred to as the cauda equina. These nerve fibers are unmyelinated and transmit sensory and motor information to and from the lower limbs and pelvic organs.

The spinal nerves that arise from the lumbar region and sacral region are critical for lower body movement, sensation, and bowel and bladder control. The lumbar nerves are responsible for transmitting sensory information from the lower abdomen, groin, and legs and assist in motor control of the legs. In contrast, the sacral nerves are responsible for controlling bowel and bladder functions and transmitting sensory information from the groin and buttocks to the legs and feet.

lumbar vertebrae are the largest and most massive vertebrae that form the lower part of the vertebral column. There are five lumbar vertebrae, which are located between the thoracic vertebrae and the sacral vertebrae. They are characterized by their large size and kidney-shaped appearance, which helps to support the weight of the upper body and facilitate movement.

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Answer:

Are these true or false questions or-?

Explanation:

I can answer in comments if they are..

In the photos there is part A and B I didn't know what to wright for part C

For part D this is what I put

( When High Particle Levels are Expected, Take these Extra steps to Reduce Pollution:

Reduce the number of trips you take in your car.

Reduce or eliminate fireplace and wood save use.

Avoid burning leaves, trash, and other materials.

Avoid using gas-powered lawn and garden equipment. )

Also there is a part E you press the 1 photo thing it's by the Equation Editor you then have to press my device go to a new tab look up source pollution btw and jus drag that image from that tab to your schooling tab and place it in the box it will automatically go in the box and into you answer part. idrk but that's what I know

you're welcome!

Answer:

The correct answer is - It is where cartilage cells are being turned into bone cells.

Explanation:

The epiphyseal plate is a plate of cartilage that is found at the end of each long bone, is a location for the longitudinal growth of the bones that are responsible for the height or long bone growth of an individual.

It is the site that is responsible for the formation of the cartilage bones by the process of proliferation of cells and hypertrophy of the cell which is then turned into the bones. This change takes place due to calcification, degradation, and replacement by osseous tissues.

Answer:  c.) It is where cartilage cells are being turned into bone cells.

Explanation:  The epiphyseal plate is also known as the growth plate. This is the site of bone elongation, where cartilage cells are being converted to bone cells

Immediately after the transfer, half of the DNA molecules will have 32P incorporated into one strand, while the other half will have no 32P incorporated. After one round of replication, all DNA molecules will have 32P in one strand. After two rounds of replication, 50% of the DNA molecules will have 32P in both strands.

When E. coli is transferred to a medium containing a radioactive isotope of phosphorus, the newly synthesized DNA will incorporate the radioactive phosphorus (32P). Immediately after the transfer, only half of the DNA molecules will have undergone replication, resulting in one strand with 32P incorporation and the other without. After one round of replication, all DNA molecules will have undergone replication, resulting in 32P incorporation in one strand. After two rounds of replication, half of the DNA molecules will have undergone a second round of replication, leading to 32P incorporation in both strands.

The distribution of radioactivity in the DNA of the bacteria will change over time due to DNA replication. This process leads to an increasing proportion of DNA molecules containing 32P, with different distributions observed immediately after the transfer, after one round of replication, and after two rounds of replication.

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The independent variable in this study is the number of hours that a student sleeps

The independent variable is the variable that is being manipulated in the reaction. It is the variable that is changed as the experiment progresses. The impact of this variable on the dependent variable is the subject of study in the experiment.

In this case, the experiment is trying to find out the effect of the hours that a student sleeps on the student's success at taking a test. In other words, the experiment is to establish whether or not the hours that a student sleeps has an effect on the student's success at taking a test.

Thus, the independent variable in this study is the number of hours that a student sleeps and the dependent variable is the number of numbers that the students get right or wrong.

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An agent that causes disease is referred to as a pathogen, particularly a bacterium, fungus, or other microbe. The phrase “microorganism” broadly refers to all one-celled microscopic organisms, both harmful and beneficial.

Single-celled, microscopic organisms called protozoa exist. In humans, protozoa can proliferate and spread from one person to another.

They have the potential to spread infectious parasite diseases such toxoplasmosis, giardia, and malaria.

There are several ways that parasitic infections can spread. For instance, contaminated food, water, waste, soil, and blood can spread helminths and protozoa.

Therefore, The term protozoa describe one-celled microscopic organisms, some of which cause diseases in humans.

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Answer:  If a friend is never added then the bunny will die, but when you add a friend the bunnies sexually reproduce, and the population grows.

Hope this helps....... Stay safe and have a Merry Christmas!!!!!!! :D

I just want to say that my account got deleted yesterday and i would love if i got at least 18-25 friends by Christmas!!!!!!! :D

If a friend is never added then the bunny will die, but when you add a friend the bunnies reproduce, and the population grows.

What are three mutations you can add ?

You are able to add further modification, choice factors, and the condition. The modification available are brown fur, elongate tail, and elongate teeth.

Thus, friend is never added then the bunny will die.

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Answer:

Anaerobic process that occurs in the cytoplasm. The process uses 2 ATP molecules. 6 carbon molecules are broken down into 3 pyruvate molecules during the process

Explanation:

Have a great day

Answer:

Fill in the blanks to complete each statement about mountains.

Several mountains together form a mountain

. A few of these combined form a mountain system. Several systems combined form a mountain

2. belt

, which can stretch thousands of miles in length.

Explanation:

Answer: range and belt

Explanation: i hope this helps :)

Answer:

False (I think)

Explanation:

Magnetic field lines are related to the charged particles in motion, and gravitational force has to do with mass. I hope that makes sense?

Answer:

oxygen and glucose

Explanation:

it is oxygen and glucose pog

The correct statements are

Statement(1) : The cells in the heart have specific receptors that allow for the intake of hormones.

Statement(4) : Thyroid hormones show their effect on the heart by means of specialized cells.

Hormones are chemicals that coordinate many bodily processes by sending information to your organs, skin, muscles, and other tissues through your blood. Your body receives these messages that instruct it when and what to do. Your life and health depend on hormones.

Your endocrine system is composed primarily of the glands and tissues that produce and secrete hormones. Numerous physiological functions are regulated by hormones.

The key hormone in charge of regulating how quickly your body's metabolism works is the thyroid hormone. Thyroid hormone is essential for baby brain development. Thyroid hormone is produced and released by your thyroid, a little gland in the shape of a butterfly that is tucked under the skin at the front of your neck. Your endocrine system contains it.

The network of glands in your body known as the endocrine system produces the hormones needed for cells to communicate with one another. They are in charge of practically every cell, organ, and bodily process. The endocrine system is made up of several glands.

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The two statements are: The cells in the heart have specific receptors that allow for the intake of hormones and Thyroid hormones show their effect on the heart by means of specialized cells.

Hormones are chemical messengers produced by endocrine glands that regulate various physiological processes and behaviors in the body. They are secreted into the bloodstream and carried to target cells or organs where they exert their effects by binding to specific receptors. Hormones play a crucial role in maintaining homeostasis, coordinating growth and development, regulating metabolism, controlling reproductive functions, and influencing mood and behavior.

Different endocrine glands produce different types of hormones, each with its specific functions and target tissues. Examples of hormones include insulin, cortisol, estrogen, testosterone, and thyroid hormone. The precise balance and regulation of hormones are essential for the proper functioning of the body and maintaining overall health and well-being.

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The answer is the letter D. type O

The blood type O contains both the anti-A and anti-B antibodies in their plasma. Antigens are protein molecules that are found on the surface of red blood cells and they are involved in the natural defense of the body. They have the ability to recognize foreign substances including germs and aerts the

Answer:

T-A

C-G

C-G

A-T

G-C

Explanation:

The two base pairs are C-G and A-T and they can be used inversely.

Answer:

After a week my cabbage had changed durasticaly. My cabbage has now grown and it looks pretty cool because before it looked so small. I do see a little bit of a change though. It looks like the cabbage had turned more green then before.

Explanation:

I know this is a strange little paragraph but I just thought this would help someone. So their you go. And at least try not to use the paragraph word for word, I don't want to get you in trouble.

Thank you!!!

If this strain is no longer able to synthesize its capsular polysaccharide, a likely outcome is that it will be more readily phagocytized upon entering the host.

Correct option is B.

Additionally, this strain will no longer be able to carry out fermentation and so it will be unable to synthesize ATP via glycolysis, leading to a reduced capacity to transport ions.

Furthermore, there is a strong likelihood that this strain will produce more potent toxins, which could cause more damage to the host. Lastly, the strain will no longer be motile, which makes it more difficult to spread and increases its chance of being outcompeted by fitter competitors. All of these will contribute to a greater difficulty for these bacteria to proliferate and cause disease.

Correct option is B.

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Correct question is :
a strain of streptococcus pneumoniae is no longer able to synthesize its capsular polysaccharide. what is a likely outcome?

a. it will produce more potent toxins which damage the host

b. it will be readily phagocytized upon entering the host

c. it will not be able to appropriately transport ions across its plasma membrane

d. it will no longer be able to carry out fermentation it will no longer be motile

Answer:

new seafloor

Explanation:

Answer:

answer is A

Explanation:

Protons and Neutrons will give the mass number

The information would be most helpful in determining the atom's identity is The number of protons and neutrons .

The smallest component of ordinary stuff that makes up a chemical element is an atom. Atoms that are neutral or ionized make up every solid, liquid, gas, and form of plasma.

Atoms are incredibly tiny, measuring typically 100 picometers across. Due to quantum effects, they are so small that it is impossible to predict their behavior with sufficient accuracy using classical physics, as would be the case, for example, if they were tennis balls.

Each atom is made up of a nucleus and one or more electrons that are linked to it. One or more protons and a significant number of neutrons make up the nucleus.

The protons are positively charged, while the electrons are negatively charged.

Therefore, The information would be most helpful in determining the atom's identity is The number of protons and neutrons .

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Explanation:

slope(m)=tana,where a is angle made by particular line in x- increasing sense.for a=90, m becomes infinitely large which can be termed as undefined.

During the menstrual cycle, an unfertilized egg is released from the ovary on day 14 and travels down the fallopian tube towards the uterus.

If the egg is not fertilized within 24 hours, it begins to break down and is reabsorbed by the body. This process typically occurs within the first 4 days after ovulation. The shedding of the unfertilized egg and the lining of the uterus during menstruation marks the start of a new menstrual cycle.

Unfertilized eggs in the ovary prepare for growth and maturation within the follicle between days 5 and 13 of a woman's menstrual cycle, while the endometrium, the uterine lining, gradually grows.

A woman's menstrual cycle typically lasts 28 to 30 days, during which time both physiological and hormonal changes related to the reproductive process take place.

The endometrium, which had previously formed to aid in the implantation of a potential pregnancy, sheds as a result of menstruation. The hallmark of this phase, which typically lasts five days, is vaginal bleeding.

A woman's reproductive system changes from the fifth to the thirteenth day in anticipation of potential fertilisation and pregnancy.

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fungi-like protists

fungi breaks down decaying matter

The relatively uniform loss of color in leaves, occurring first on the older ones, is usually a sign of a deficiency of chlorophyll.

Chlorophyll is the pigment responsible for the green color in leaves and plays a crucial role in photosynthesis. When there is a deficiency of chlorophyll, the leaves start to lose their green color and become yellow or pale.

The loss of color in leaves can be caused by various nutrient deficiencies, but the most common nutrient associated with this symptom is nitrogen. Nitrogen is an essential nutrient for plants, and its deficiency can result in reduced chlorophyll production.

Other nutrients that can cause a loss of color in leaves include magnesium and iron. Magnesium deficiency leads to interveinal chlorosis, where the area between the veins of the leaves turns yellow while the veins remain green. Iron deficiency also causes chlorosis, but it typically affects younger leaves first.

To address the deficiency and restore the green color to the leaves, it is important to provide the plants with the lacking nutrient. This can be done through fertilization or by amending the soil with nutrient-rich materials.

In summary, when leaves experience a relatively uniform loss of color, with older leaves being affected first, it is usually a sign of a deficiency of chlorophyll. This can be caused by nutrient deficiencies, with nitrogen, magnesium, and iron being common culprits. Restoring the lacking nutrient can help revive the green color in the leaves.

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The relatively uniform loss of color in leaves, occurring first on the older ones, is usually a sign of a deficiency of chlorophyll.

Chlorophyll is the pigment responsible for giving leaves their green color and plays a crucial role in the process of photosynthesis. When there is a deficiency of chlorophyll, the leaves may start to lose their green color, appearing pale or yellowish. This condition is known as chlorosis.

Chlorosis can occur due to various factors, including nutrient deficiencies. One common nutrient deficiency that can lead to chlorosis is a lack of iron. Iron is essential for the synthesis of chlorophyll, and when there is not enough iron available to the plant, the production of chlorophyll is affected, resulting in the loss of color in the leaves.

To determine if the chlorosis is due to an iron deficiency, it is important to consider other symptoms and factors. For example, if the chlorosis is accompanied by interveinal yellowing, where the veins of the leaf remain green while the areas between the veins turn yellow, it is likely an iron deficiency. However, if the chlorosis is not accompanied by interveinal yellowing and occurs uniformly across the leaf, other nutrient deficiencies or environmental factors may be responsible.

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Answer:

no, because they do not have the same number of protons

Explanation:

No of protons represents atomic number which decides the characteristics of an atom . Two atoms having same number of protons but different number of neutrons are same element . They differ only in some physical characteristics . They are called isotopes . In respect of chemical properties they are same .  In a neutral element number of protons and number of electrons are same . But in some case number of electrons may differ . In that case they form ions of the element . In positive ion , number of electrons is shorter than number of protons .

In the present case , atom A and atom B differ in respect of number of protons so they represent different element .

Answer:

smooth and aerodynamic

Explanation:

Seeds are usually smooth, like a baseball, so that they cut smoothly through the air and don't have a lot of wind resistance.

The adaptation that seeds dispersed through ballistochory has smooth and aerodynamic. The correct option is b.

Adaptation is a biological process that is done by many plants and animals to survive in given conditions. Adaptation is causing the partial or full change in their body or functions to match with the environmental conditions.

Plants with ballistochory means possibly ejects by the seeds full stop this adaptation or evolution happened in which seats are dispersed into many tentacles and seats are dispersed into soils for pollination this comes under wind dispersion.

Seeds launch an angle and release the elastic energy store in the fruit. These adaptations are smooth.

Therefore, the correct option is b. smooth and aerodynamic

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During photosynthesis, there ligh dependent and independent reactions. Light dependent reactions are not influenced by temperature, but light independent reactions can be affected by the increase with temperature, due to some enzyme catalysis.

The answer is: True with limits.

Polygenic traits do not follow Mendelian inheritance patterns because multiple genes are involved.

Polygenic inheritance is a type of quantitative inheritance in which multiple independent genes have a similar or additive effect on a single quantitative trait. A polygene is a gene that, in conjunction with other genes, has a minor effect on phenotype. Because the effect of a single gene is so small, it is difficult to detect.

Multiple genes have the same effect. Each allele has an additive or cumulative effect. Polygenic inheritance differs from multiple alleles in that three or more alleles are present in the same locus, with any two alleles present in an organism, such as the ABO blood group system, which is controlled by three alleles. There is no epistasis, or masking of the expression of an allele from a different locus.

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Answer:

blood cell

Explanation:

blood cell,nerve cell and kidney cells all develop