why were older, inorganic pesticides such as lead arsenate abandoned? select one or more: a. they were toxic to people, and poisoning of farmers became a problem. b. the fda ruled that they should be reserved for human medicine. c. they were difficult to produce and expensive. d. insects became resistant to them.

Answer:

When activated, adenylyl cyclase converts a large number of ATP molecules into signaling molecules, called cyclic AMP (cAMP). Because cAMP carries the message of the first messenger (epinephrine) into the cell, cAMP is referred to as a second messenger.

Explanation:

Adenylyl cyclase turns a large number of molecules of ATP into the signaling molecules cyclic AMP when it is activated (cAMP). cAMP is referred to as a second messenger because it delivers the signal of the first messenger (epinephrine) into cell.

Cyclic adenosine monophosphate, often known as cyclic AMP or cAMP, is a tiny, hydrophilic molecule that functions as an essential intracellular second messenger molecule that is controlled in a variety of physiological activities.

It is now understood that cAMP regulates cellular activity in all organisms, including amoebas, plants, and people. The biological functions of memory, metabolism, gene regulation, and immunity are all mediated by this second messenger.

Therefore, Adenylyl cyclase turns a large number of molecules of ATP into the signaling molecules cyclic AMP when it is activated (cAMP). cAMP is referred to as a second messenger because it delivers the signal of the first messenger (epinephrine) into cell.

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Answer:

Supports a larger number of plant species and, therefore, a greater variety of crops. Protect freshwater resources. Promote soils formation and protection. Provide for nutrient storage and recycling.

Explanation:

Answer:

the container makes no difference whatsoever.

Explanation:

Definite (for both shape and volume) means that the container makes no difference whatsoever. If 5-liters of liquid water is poured into a 10-liter container, the liquid would occupy 5-liters of the container and the other 5-liters would be empty.

answer.

waxy cuticle covering the leaves that prevents the penetration of iodine in the leave cells.

Predation

It can be explained in that way or also called Predatory/prey relationships.

Parasitism is when one is benefited and the other harmed (ie leech and human)

Commensalism is when one is benefited and the other not affected (Tree frog and rainforest tree)

Mutualism is when both are benefited (Bee eats honey and Flower is pollinated).

Answer:

2-1 switched

Explanation:

The lines of soliloquy, from the Shakespearean play of Romeo and Juliet, shows A). Romeo's thoughts.

In the soliloquy, Romeo is struck by the beauty of Juliet, who he sees for the first time on her balcony. He compares her to the sun, and says that she is so beautiful that she makes the moon pale with envy. This shows that Romeo is deeply in love with Juliet, and that he is overwhelmed by her beauty.

The soliloquy also shows Romeo's awareness of the dangers of their love. He knows that Juliet is from a rival family, and that their love is forbidden. He also knows that he is already married to another woman. However, despite all of these challenges, Romeo is determined to be with Juliet.

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The full question is:

[Romeo:] But, soft! What light through yonder window breaks?

It is the east, and Juliet is the sun!

Arise, fair sun, and kill the envious moon,

Who is already sick and pale with grief,

That thou her maid art far more fair than she

What do these lines of the soliloquy show?

A). Romeo's thoughts

b). Romeo's actions

c). Romeo's worries

The liver is dark red in living animals due to its high blood supply and the presence of a pigment called hemoglobin.

The liver is one of the largest and most important organs in the body of an animal. It plays a crucial role in various metabolic processes and is responsible for detoxification, protein synthesis, and bile production. The liver is known for its dark red color, which is due to the high concentration of blood vessels that supply it with oxygen and nutrients. The liver receives blood from two major sources, the hepatic artery and the portal vein. The hepatic artery brings oxygen-rich blood from the heart, while the portal vein carries nutrient-rich blood from the digestive system.
The liver is also rich in iron-containing proteins such as hemoglobin and myoglobin, which contribute to its dark red color. These proteins are responsible for carrying oxygen in the blood and muscles, respectively. In addition, the liver is rich in pigments such as bilirubin and bile salts, which also contribute to its color. Overall, the liver's dark red color is a reflection of its high metabolic activity and rich blood supply. The liver is a vital organ that performs numerous essential functions, and its color is just one indication of its importance in maintaining overall health and wellness in animals.

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Answer:

So

Explanation:

What is the question here

1. The 90 degrees angle had the most concentrated radiation

2. The angle is at the direct radiation when the angle is at 90°

3. The maximum heating takes place when the sunlight is concentrated in a smaller area

4. Because the sunlight is more direct, there is more energy overall per square meter.

5. The latitude receives the most indirect radiation, and based on the temperatures, I can deduce that you are located at a latitude where the Sun shines most directly on Earth at that particular time of year. Next, take that amount out of 90 degrees.

6. The total energy received varies from zero (during the polar winter) to about fifty megajoules per square meter per day (during the polar summer).

7. A high-brightness LED flashlight can assist you in momentarily blinding the assailant so that you have more time to flee.

8. The Earth's tilt causes temperatures to be typically colder at higher latitudes. the surface of the Earth is inclined to The Sun's rays are less direct as latitude rises because of this change in the Sun.

9. The predominant wind and latitude, or distance from the equator.

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Answer:

Explanation:

The energy driving the movement of molecules during passive transport comes from differences in the concentration of the molecules on either side of the membrane with the molecules tending to move from the side of higher concentration to the side of lower concentration because of their net thermal movement.

Because there are two major ways that molecules can be moved across a membrane, and the distinction has to do with whether or not cell energy is used. Passive mechanisms like diffusion use no energy, while active transport requires energy to get done

How is energy used to move?

Molecules do not stop moving once they reach equilibrium. Passive Transport (no energy needed). The movement of particles from an area of high concentration to low concentration. Particles pass right through the cell membrane. the (passive) movement of large particles or substances across the cell membrane through protein channels.

I hope it helps you!

have a good day

Explanation:

Answer:

After photosynthesis (Producers will create glucose, which is the primary source of food)

Explanation:

The biotic component of an ecosystem is made up of all living organisms in it. These organisms are divided into two main groups according to the way they feed:

--> Producers (autotrophs) and

--> Heterotrophs.

Producers are organisms that are able to use sunlight or chemical energy to manufacture their own food (glucose) from simple inorganic substances. This process is known as photosynthesis. Producers include all green plants, photosynthetic protists and some bacteria

Producers extract inorganic nutrients and chemical energy from their non-living environment, that is, from the abiotic component of the ecosystem. Since autotrophs are the only organisms that can produce food in an ecosystem, they are also known as PRIMARY FOOD PRODUCERS.

PRODUCERS use some of the food they produce for their activities and building their body tissues (growth). The rest is stored in various parts of the body.

Answer: Its C,  Producers will create glucose, which is the primary source of food.

Explanation: The person above me is right and I also got it right on the test :) hope this helps.

The LIA research significantly impacts the study published in science and gives context for some sorts of data and information to the user.

LIA research may be defined as the type of research projects that are jointly carried out by two or more laboratories, including at least one outside of France. They are collaborations without borders.

LIA research may definitely include a type of light-touch risk assessment which is based on the specific context and circumstances of the processing.

These types of research may need to record your LIA and the outcome. LIA cultivates innovation, ingenuity, and inspiration to promote the continued growth and safe use of laser applications.

Therefore, the LIA research significantly impacts the study published in science and gives context for some sorts of data and information to the user.

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The average atomic mass of hydrogen (H) is 1.008 amu. Hydrogen is made up of isotopes 1H, 2H, and 3H. 1H is most abundant. Thus option C is correct.

Isotopes are defined as a variation of an element that possesses the same  atomic number but different atomic mass. It can be defined as the one of two or more forms of a chemical element with distinct physical properties but identical chemical properties. It can also be defined as atoms with same number of protons and electrons but different number of neutrons. According to stability of hydrogen 3H is more stable than 2H and then with 1H.

Thus, the average atomic mass of hydrogen (H) is 1.008 amu. Hydrogen is made up of isotopes 1H, 2H, and 3H. 1H is most abundant. Thus option C is correct.

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The correct match for the definition "Location of red bone marrow in an adult" is: Term: "Spongy or cancellous bone" or "Trabecular bone"

In adults, the correct term to describe the location of red bone marrow is "Spongy or cancellous bone" or "Trabecular bone." Red bone marrow is primarily found in the cancellous or spongy regions of certain bones. These bones include the vertebrae (spinal bones), pelvic bones, sternum (breastbone), ribs, and the proximal ends of long bones such as the femur (thigh bone) and humerus (upper arm bone).

Spongy or cancellous bone is characterized by its porous and lattice-like structure, composed of trabeculae or thin bony spicules. Red bone marrow occupies the spaces within these trabeculae, surrounded by a network of blood vessels that supply nutrients and oxygen to the developing blood cells. The rich vascularity of spongy bone ensures the continuous production and maturation of various blood cell types, including red blood cells, white blood cells, and platelets.

It is important to note that red bone marrow has a dynamic nature. In certain circumstances, such as severe blood loss or increased demand for blood cell production, yellow bone marrow, which primarily stores fat, can convert back to red bone marrow to fulfill the increased hematopoietic requirements. However, in a healthy adult, red bone marrow is predominantly localized within the spongy or cancellous regions of specific bones.

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Mean arterial pressure (MAP) is a measure of the average pressure in the arteries during a cardiac cycle.

It is calculated by the following formula:

MAP = diastolic blood pressure + (systolic blood pressure - diastolic blood pressure) / 3

Here's a step-by-step guide to calculating mean arterial pressure:

1. Take systolic and diastolic blood pressure measurements. These readings can be obtained using a blood pressure cuff and a stethoscope or an electronic blood pressure monitor.

2. Add systolic and diastolic blood pressures.

3. Subtract, diastolic blood pressure from the total calculated in step 2.

4. Divide the result from step 3 by 3.

The result is the mean arterial pressure (MAP) measured in millimetres of mercury (mmHg).

You could also use the following formula:

MAP = cardiac output x total peripheral resistance

where cardiac output is the volume of blood pumped per minute by the heart and total peripheral resistance is the resistance to blood flow in the arteries. This method, however, requires more advanced measurements and calculations.

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The carbon cycle is important because it moves carbon (which is a life-sustaining element) from the atmosphere to organisms, and back again. Without it, Earth would be unhospitable.

Referring to the previous question. to demonstrate the response of several daphnia genotypes across a wide range of environments, luc de meester (1996) measured the change in phototactic behavior of daphnia sampled from lakes that contained different numbers of predatory fish This is an example of a field study.

Luc de Meester (1996) measured the change in phototactic behavior of Daphnia to demonstrate the response of several Daphnia genotypes to a broad range of environments. It is an example of a field study. A field study is a scientific investigation performed in the natural setting, where the researcher maintains little control over the environment.

Field studies can be used to investigate how a variety of factors influence a particular phenomenon, such as animal behavior. Field studies are used to conduct scientific investigations in natural settings where the researcher has little control over the environment. Field studies are commonly used to investigate a range of issues, such as animal behavior and the effect of pollutants on the natural environment, among other things. Field studies, on the other hand, have a disadvantage in that the data obtained can be influenced by variables that the researcher cannot control.

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We choose that site which have large number of rabbits because rabbits are the food of hawks.

That site should be considered the best which has large number of rabbits because rabbits provide food for hawks so increase in population occurs in that location. We know that rabbits are the food of hawks so without suitable amount of food, the population of hawks is unable to increase.

So we can conclude that we choose that site which have large number of rabbits.

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Answer:

I believe its primary succession

Explanation:

Answer: C

Primary Succession

Explanation:

I took the quiz.

Answer:

An ecosystem is an open system in terms of energy, and an open system in terms of matter.

Explanation:

An ecosystem is an open system in terms of energy, and an open system in terms of matter. The correct option is A.

An ecosystem is a geographical area in which plants, animals, and other organisms, as well as weather and landscape, coexist to form a life bubble.

An ecosystem is an open system in terms of both energy and matter.

Thus, A is the correct answer.

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The missing options of the question are:

Your body creates 25 million new cells every second. In other words, you will have generated more cells in 15 seconds than there are Americans. The femur, commonly referred to as the thigh bone, is the biggest bone in the human body. The stirrup bone, which is found inside your ear drum, is the tiniest bone.

The framework of an individual is their body. It is made up of numerous different cell types that combine to form tissues and ultimately organ systems. They guarantee the survival of the human body and equilibrium.

It has a head, hair, neck, trunk, arms, hands, legs, and feet. The trunk includes the thorax and belly.

Human anatomy, physiology, histology, and embryology are all studied in depth. The anatomy of the body differs in well-known ways. The systems and organs of the human body, as well as how they work, are the main topics of physiology. In order to maintain homeostasis—with safe amounts of chemicals like sugar and oxygen in the blood—many systems and mechanisms interact.

Health experts, physiologists, anatomists, and painters all study the human body to aid in their respective fields.

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Answer:

Salt wedging

Explanation:

Salt wedging is a natural phenomenon which occurs in rocks and stones. It is a physical weathering process. It is a process by which water enters into the small cracks on the rocks and form salt like NaCl and thereby enlarging the cracks.

Most water contains dissolved salts and when water enters into the small cracks of the rocks, the salt begins to grow and it exerts pressures on the walls of the crack thereby enlarging the cracks.

This type of phenomenon is mostly seen near the seacoast and in the arid regions.

Thus water reacts with the minerals in the rock and slowly dissolves the rock in salt wedging weathering process.

The sensory register of the dual-store model allows you to focus on the biology lecture.

The dual-store model was proposed by Atkinson and Shiffrin in 1968. According to this model, human memory is made up of three parts: sensory register, working memory, which is also known as short-term memory, and long-term memory (LTM)

The brain gathers information from the surrounding environment during the sensory register process. This is a brief activity that only takes a few seconds at most. During the sensory register, the brain passively gathers information from visual and auditory cues, which are referred to as "iconic" and "echoic" memories, respectively. Attending is the deliberate focus and grabbing of the signal by your sensory register.

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1. A flower that is commonly used in both food and medicine is saffron (Option D).

2. Four flowers (bud or open flowers) are used for food: elderflower, hibiscus flower, lavender flower, and rose flower.

In addition to saffron, there are several other flowers that are used for culinary purposes. The first is the elderflower, which is often used to make syrup or cordial. The second is the hibiscus flower, which is used to make tea and can also be used to flavor jams and jellies. The third is the lavender flower, which is used to add a floral flavor to baked goods and drinks. Finally, the rose flower is also used in cooking and can be added to sweet or savory dishes for a unique flavor and aroma.

Your question is incomplete, but most probably your options for question number 1 were

A. Potato

B. Sugarcane

C. Papaya

D. Saffron

Thus, the correct option for question number 1 is D.

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The diagram implies that the peafowl and field mouse share a recent common ancestor. Option B is the correct answer.

The diagram suggests that both the peafowl and the field mouse have evolved from a common ancestor. The presence of a common ancestor indicates that they share a certain degree of evolutionary relatedness. However, without further information or a specific diagram to analyze, it's difficult to determine the exact nature of their relationship or how recent or remote their common ancestor might be.

In any case, it is clear that the peafowl and the field mouse are not unrelated (option A) and that they did evolve from older forms of life (option D).

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The question is -

Examine the evolutionary diagram below. what does the diagram imply about the peafowl and field mouse?

a. they are unrelated.

b. they share a recent common ancestor.

c. they share a remote common ancestor.

d. they did not evolve from older forms of life.