How does the conservation of matter relate to the process of digestion?
Answer: According to the the law of Conservation of Matter, matter is neither created nor destroyed. ... When matter changes from one form to another, e.g., a portion of beef steak (beef protein) is eaten and digested, the macro-structure of the beef is broken by our digestive enzymes into its component amino acids.
Explanation:
What does elephants eat most commonly?
Elephants eat mostly grass, leaves, bark, stems, fruits, and flowers.
Elephants are herbivores, meaning they eat only plant material. They are known to have an enormous appetite and consume large amounts of food each day.
Some of the things that elephants eat most commonly include grass, leaves, bark, stems, fruits, and flowersThey are known to consume a lot of food each day because they have an enormous appetite.
An adult elephant can eat up to 300 pounds of food every day!They use their long trunks to reach high leaves, fruits, and to pull down branches from tall trees.
Elephants also use their tusks to break apart trees and dig up roots. They have an amazing sense of smell, which helps them to find food.
Elephants are known to travel long distances to find enough food to sustain their massive bodies.Hope this helps.
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I need help solving this for my homework please and thank you
Answer: chromosomal replication
Explanation:
Explain the complete process involved when a person makes a conscious decision to start jogging.
Answer:
The energy necessary to contract our muscles and therefore to start jogging comes from adenosine triphosphate (ATP). When ATP is broken down into ADP (adenosine diphosphate) and Pi (phosphate) energy is released, and this is the energy used to contract the muscles.
Explanation:
Jogging is a form of running that involves jogging or running at a slow or leisurely pace (moderate speed) outdoors. Instructions for jogging are provided by the central pattern generators, located just below the brain. Muscle fibers are the cells that make up muscles and have the ability to contract and relax in response to messages from our central nervous system. Basically, to function the muscles need ATP (Adenosine Triphosphate) and they obtain it through 3 energy systems: The phosphagen system allows to obtain energy quickly for explosive movements, where there is no time to convert other fuels into ATP; the glycolytic system (or anaerobic lactic), the muscles (and liver) in addition to ATP, store glycogen, that glycogen is converted to glucose and then ATP, allowing intense activity (although less than in the previous case) for a few minutes And lastly, the oxidative system (or aerobic) is probably the most widely used by long-distance runners, it is the slowest way to obtain ATP, but it can generate energy for hours. This system needs oxygen to generate ATP. All three may be contributing energy simultaneously, but there will always be one that prevails over the others at any given time. Glycogen is vital for joggers, so they must take care and analyze their diet to obtain the correct source of energy that their muscles require.
Why does a cell go through cell division?
Answer:
Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. ... Organisms grow because cells are dividing to produce more and more cells.
Explanation:
Answer:
what does a cell go through cell division
What are Bald eagle homologous structures
The wing of a bald eagle is homologous to the wing of a penguin. Homologous structures are structures that are of similar evolutionary origin.
How do we explain?Homologous structures are described as anatomical features found in different species that have a common evolutionary origin. These structures may have different functions in different organisms, but they share a similar underlying structure and can be traced back to a common ancestor.
The wing of a bald eagle and the wing of a penguin are considered homologous structures because they both evolved from a common ancestral structure, even though they serve different purposes which is flight in the case of the bald eagle and swimming in the case of the penguin.
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A phage that replicated inside the host cell and then lyses its host during its release is a
Answer:
Lytic versus lysogenic cycle: A temperate bacteriophage has both lytic and lysogenic cycles. In the lytic cycle, the phage replicates and lyses the host cell. In the lysogenic cycle, phage DNA is incorporated into the host genome, where it is passed on to subsequent generations.
Explanation:
Lysogenic phage's are those that proliferate within their host cell before lysing their host when they are released.
What is meant by Host cell?A cell that hosts foreign chemicals, viruses, or microbes is known as a host cell.
Another possibility is a cell that has been given DNA (or RNA), such as a bacterial cell serving as a host for DNA taken from a bacteriophage.
Thus, Lysogenic phage's are those that proliferate within their host cell before lysing their host when they are released.
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why is it important to determine the manner/mechanism of death
I need help with this table
Photosynthesis and cellular respiration are two close related and complementary processes. Photosynthesis produces organic molecules and releases oxygen, which are used during cellular respiration to produce water, ATP, and CO₂.
What are photosynthesis and cellular respiration?
Photosynthesis is a process plant cells go through when absorbing sunlight.
During photosynthesis, light energy and inorganic compounds are used to produce organic compounds -glucose- and release oxygen.
It occurs in chloroplasts and involves two stages: light-dependent and light-independent reactions.
• During light-dependent reactions, oxygen is released, while ATP and NADPH are produced. Both of them are used during light-independent reactions. It occurs in the thylakoid membrane in the electron transporter chain.
• The light-independent reaction occurs in the Calvin cycle in the stroma. During this stage, carbon from CO2 is fixated, and sugar molecules are synthesized
Cellular respiration is the process through which cells use organic compounds to produce energy.
Cellular respiration follows two ways, which depend on the presence or absence of oxygen, and both of them begin with the process of glycolysis, which occurs in the cytoplasm and does not need oxygen to occur.
Aerobic Respiration1. Occurs in the presence of free oxygen.
2. Series of reactions by which pyruvic acid (product of glycolysis) turns into CO₂ and H₂O, producing many ATP molecules.
3. Respiration occurs in the mitochondria.
4. Takes place in two steps or stages: Krebs cycle and electron transporter chain.
5. Glycolysis and Krebs cycle produce electrons, which then travel along the electron transporter chain while releasing energy, and ATP is produced.
Anaerobic Respiration1. Occurs in the absence of free oxygen
2. Series of reactions by which using pyruvate (product of glycolysis) 2 ATP molecules van be produced.
3. There are two ways in which anaerobic respiration can be produced: lactic fermentation and alcoholic fermentation.
4. Lactic fermentation produces lactic acid and 2 ATP
5. Alcoholic fermentation occurs in two steps, and the final products are ethylic alcohol, 2ATP, and 2 CO₂
6. The whole anaerobic process occurs outside the mitochondria.
Photosynthesis is complementary to cellular respiration.
Cellular Respiration: C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂OPhotosynthesis: 6CO₂ + 6H₂O → C₆H₁₂O₆+ 6O₂Table in the attached files
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What are the similarities between the different models used to quantify the growth of a population
Answer:The models used are exponential growth models and logistic growth models. They are similar because they both grow slowly. How does carrying capacity affect reproductive rates?In the real world, with its limited resources, exponential growth cannot continue indefinitely. Exponential growth may occur in environments where there are few individuals and plentiful resources, but when the number of individuals becomes large enough, resources will be depleted, slowing the growth rate.
Explanation:
Why is NAD+ so important if the cell takes the anaerobic pathway, so glycolysis to fermentation? Does the atp made in glycolysis depend on the NAD+ conversion to NADH in the first step? I am confused on why NAD+ is so important to atp production
Answer:
NAD+ (nicotinamide adenine dinucleotide) is indeed crucial for ATP production, even in anaerobic pathways such as glycolysis followed by fermentation. Allow me to explain the significance of NAD+ and its role in ATP production.
During glycolysis, glucose is broken down into pyruvate, producing a small amount of ATP and NADH. The conversion of NAD+ to NADH occurs during the oxidation of certain molecules, including glucose, in the pathway. This conversion is essential because NADH carries high-energy electrons that can be used in subsequent steps to generate more ATP.
In aerobic respiration, NADH is further utilized in the electron transport chain (ETC) within the mitochondria. The ETC transfers electrons from NADH to oxygen, generating a significant amount of ATP through oxidative phosphorylation. However, in anaerobic conditions where oxygen is limited, like during fermentation, the ETC cannot function.
Here's where NAD+ becomes critical. In order to keep glycolysis running and continue generating ATP, the NADH produced during glycolysis must be converted back to NAD+. This allows glycolysis to continue producing ATP, even without the presence of oxygen. Without a mechanism to regenerate NAD+, glycolysis would halt due to a lack of NAD+, leading to a severe reduction in ATP production.
Fermentation pathways differ depending on the organism, but they all involve the regeneration of NAD+. For example, in lactic acid fermentation, pyruvate is converted into lactate, which involves the transfer of electrons from NADH to pyruvate, regenerating NAD+. Similarly, in alcoholic fermentation, pyruvate is converted into ethanol, again regenerating NAD+.
In summary, NAD+ is essential in anaerobic ATP production because it serves as a coenzyme that accepts electrons and facilitates the conversion of NADH back to NAD+. By regenerating NAD+, cells can sustain glycolysis and continue producing ATP, even in the absence of oxygen.
What is DNA? (Choose all that apply.)
Question 3 options:
deoxyribonucleic acid
a molecule that carries genetic information and is found in every cell
a molecule unique to each individual
a molecule that contains all of the information an organism needs to live and reproduce
ribonucleic acid
Answer:
im sure its "a molecule unique to each individual"
Explanation:
How does water move on Earths surface?
In which of the following animals are the blood and the interstitial fluid considered to be the same body fluid?
In which of the following animals are the blood and the interstitial fluid considered to be the same body fluid?
A grasshoppers
B fishes
C sparrows
D dogs
E jellyfish and cnidarians
Answer:
grasshoppers
Explanation:
The open circulatory system is a type of circulatory system in which the cells bath in the blood directly. It is the characteristic feature of arthropods and mollusks. Grasshoppers are arthropods and have an open circulatory system. In the open circulatory system, the heart pumps the blood into the vessels with open ends. Therefore, blood and interstitial fluid are not distinct and are collectively called hemolymph. The hemolymph comes out of the blood vessels and fills the large spaces called sinuses. The cells of their body bath in the hemolymph. The heart in arthropods has openings to allow the entry of the hemolymph into it.
A solution with pH 9 has ________________ times ____________________ OH- than a solution with pH 6.
Answer:
basic
Explanation:
ph value 9 base is ph value is 9and 20
the middletown park is located next to a school. the park is mostly grass with a few trees. some students noticed that sometimes there are a lot of grasshoppers in the park, and sometimes there are very few. they were interested in what could be limiting the grasshopper population. the students began a year-long study. they collected data on the populations of grass, grasshoppers, and purple martins (a type of bird).
according to the quantity of grasshopper eggs, grasshopper populations Predators such as birds and spiders can typically reduce grasshopper populations if the spring egg production is modest.
Predators like birds and spiders can typically keep grasshopper populations in check if egg quantities are low in the spring. However, when eggs are very plentiful in the spring, more grasshoppers hatch and predators are unable to manage the populations, which can indicate serious issues for rangeland ecosystems. The immature grasshoppers might actually compete for the rarer, highly nutritious food plants if there are a lot of grasshoppers around, starving to death before they can mature and harm the range. Insect eaters, purple martins consume a lot of them every day. All kinds of flying insects, such as beetles, winged ants, flies, dragonflies, grasshoppers, crickets, moths, wasps, bees, cicadas, termites, and mayflies, are preferred food items.
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What’s the correct answer answer asap for brainlist
Name the two glands that control the nervous system.
Answer:
pituitary and adrenal
Question 5 of 25
Engineers must design a process for producing a large amount of ammonia in a reasonable amount of time. Which criterion would the process need to meet
O A. The rate of product formation must be high.
B. The process must use a known technology.
C. The reactants must come from natural sources.
D. The rate of formation of the reactants must be high.
SUBMIT
An engineer while developing a procedure for producing a large amount of ammonia in a reasonable quantity of time must meet the standard that the process must utilize a known technology.
What is ammonia?Ammonia exists as a colorless, pungent gas comprised of nitrogen and hydrogen. It exists as the easiest stable compound of these components and serves as a starting material for the production of numerous commercially important nitrogen combinations. The major usage of ammonia exists as a fertilizer. In the United States, it exists usually applied directly to the soil from tanks including liquefied gas.
Therefore, the (B) option exists as the correct answer.
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The diagram shows how specialized body cells can develop. Which of the following best explains why cells that contain the same genetic material do not develop into the same types of cells
Answer:
Can you provide the diagram?
Explanation:
Answer:
A
Explanation:
which are different form of the same gene
what are some of the steps a gene has to go through to finally make the protein?
Answer:
It includes three steps: initiation, elongation, and termination. After the mRNA is processed, it carries the instructions to a ribosome in the cytoplasm. Translation occurs at the ribosome, which consists of rRNA and proteins.
Explanation:
Exp is in the answer telling you
Do we want items to break down fast or slow in landfills and why?
The slow breakdown of items in landfills is preferred as it reduces the release of harmful gases, conserves landfill space, and has a lower impact on the environment.
Things that degrade too quickly contribute to environmental issues including air pollution and greenhouse gas emissions by releasing methane gas and other hazardous pollutants into the atmosphere. On the other hand, goods that decompose gradually are less likely to generate toxic gases and can be handled better in landfills. Items that degrade too quickly may fill landfills more quickly, necessitating the construction of additional landfills. This can be troublesome since it can be challenging to identify landfill-friendly locations, and landfills can have a negative influence on nearby populations and the environment.
What is a greenhouse gas?The world warms as a result of greenhouse gases, which are gases in the atmosphere that absorb solar heat. Carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), and fluorinated gases are the most prevalent greenhouse gases (such as hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride). Human activities including the burning of fossil fuels, deforestation, and industrial operations all contribute to the production of these gases. These gases accumulate in the atmosphere, causing climate change and global warming.
Greenhouse gases, often known as GHGs, are gases that trap heat in the atmosphere of the earth. Burning fossil fuels for transportation, heat, and power is the main cause of human-related greenhouse gas emissions in the United States.
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The type of cells that do not have a nucleus are known as?
Answer:
PROKARYOTES are organisms whose cells lack a nucleus and other organelles. Prokaryotes are divided into two distinct groups: the bacteria and the archaea, which scientists believe have unique evolutionary lineages. Most prokaryotes are small, single-celled organisms that have a relatively simple structure.
WAS THIS ANSWER HELPFUL?
how many teeth in an adult human
Answer:
32 teeth
Explanation:
8 incisors
4 canines, also called cuspids
8 premolars, also called bicuspids
12 molars, including 4 wisdom teeth.
What chemical found in plant cells is able to use the energy in sunlight to make food?
a. cytoplasm
b. chlorophyll
c. lactic acid
d. sulfuric acid
answer: b. chlorophyll
Answer:
b.chllrophyll
Explanation:
Chloroplasts work to convert light energy of the Sun into sugars that can be used by cells. It is like a solar panel that changes sunlight energy into electric energy. The entire process is called photosynthesis and it all depends on the little green chlorophyll molecules in each chloroplast.
What is the name for a group of individuals of the same species living
together in the same area at the same time?
A. Animals
B. Population
C. Resources
D. Growth
SUBMIT
answer: (b) population
Answer:
B: Population
Explanation:
Population is the number of people (well species) living in the same area at the same time.
The volume of Uranus is less than one-tenth of the volume of Saturn.
(the subject does not so the science I needed so I just put biology)
The volume of Uranus is less than one-tenth of the volume of Saturn. This assertion is accurate.
What are the distinctions between Saturn and Uranus?Despite having a smaller mass, Uranus has a slightly larger diameter than its neighbor, Neptune. Saturn is the least dense planet, making it the second least dense after that. The methane gas in Uranus' atmosphere gives the planet its bluish-green hue. The cloud tops of Uranus reflect sunlight back out of the atmosphere as it passes through them.
How similar are Saturn and Uranus?Similarities Between Saturn and Uranus: The atmospheres of both planets are primarily made of hydrogen and helium. Each planet revolves around the Sun. Both have a core that is hotter. They both have several moons.
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Which of the following diagnostic procedures would be best to diagnose osteoporosis?
a. a blood test
b. a standard X-ray
c. a DEXA scan
d. a gene-expression test
This is my question.
Answer:
I believe the answer is C. a DEXA scan because medical experts consider DEXA scans to be the most useful, easy, and inexpensive test for helping to diagnose osteoporosis.
Explanation:
The diagnostic procedures that would be best to diagnose osteoporosis is: (c) a DEXA scan.
A DEXA (Dual-energy X-ray absorptiometry) scan is a specialized type of X-ray that measures bone mineral density, providing valuable information about bone health and the risk of osteoporosis. DEXA scans are said to be the gold standard for the diagnosis.
Osteoporosis is a medical condition characterized by a progressive loss of bone density and strength, leading to increased bone fragility and a higher risk of fractures. In osteoporosis, bones become porous and less dense, making them more susceptible to fractures, even with minor falls or injuries. The condition is more common in postmenopausal women due to hormonal changes that occur after menopause.
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How does a culture help in an experiment
Answer: one way I think it helps is, that the culture helps bring creativity into the environment
Explanation: