However,bed bugs have become resistant to even this chemical pesticide.what happened that allowed the bug population to increase.?

Answers

Answer 1
Answer:

Answer:

Genetic Mutation

Bugs evolved themselves to adapt to this chemical

Explanation:

Genetic mutation in bugs has caused such changes in them. There is a high probability that some enzymes must have developed with in the bugs which inhibits the fatal impacts of this chemicals. So , it can be said that the genetics of bugs adapted the chemical due to which it is producing no negative impacts on them. And since this is a genetic change it is being transferred to the next generation.

Answer 2
Answer: since the bed bugs became immune to the pesticide they were able to live through it and breed, basically since they were immune throughout time the whole species became immune including the offspring. it was an adaptation. 

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The carrying capacity of any population will stay the same A) as long as predators do not increase. B) unless environmental conditions change. C) regardless of emigration and immigration. D) even though the birth rate exceeds the death rate.
A substance that influences the reaction but does not participate in the reaction is a
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NASA, the CIA, and the Peace Corps all a. work with disabled students. b. grew out of the Cold War. c. are part of the Department of the Interior. d. require a science background.

Which one of the following choices is the first part of the small intestine?a. Duodenum
b. Macrodenum
c. Jejunum
d. Ileum

Answers

Answer: The correct answer is A) Duodenum.

Small intestine is the part of GI ( gastrointestinal tract) that is located between stomach and large intestine. It is the site of final digestion of food and absorption of maximum nutrients and minerals.

It is primarily divided into three parts, which are Duodenum, jejunum, and ileum.

Duodenum forms the first region of the small intestine, which is shortest in size and is the site of preparation for absorption of nutrients. It receives pancreatic juice and bile, which perform final digestion of food.

a. Duodenum The parts of the small intestine are in this order: Duodenum Jejunum Ileum

Part A To what does the term "ligand" refer in cell biology? View Available Hint(s) To what does the term "ligand" refer in cell biology? the change in shape that occurs when a signaling molecule binds to its receptor the target cell of a signal molecule the bond that forms between a signaling molecule and its receptor any small molecule that can bind in a specific manner to a larger one a molecule that can occupy a receptor site while not activating the receptor

Answers

Answer: any small molecule that can bind in a specific manner to a larger one

Explanation:

A ligand can be simply defined as an ion or a molecule that binds to usually a metallic element, in a coordination or complex compound.

The term "ligand" refers in cell biology to  any small molecule that can bind in a specific manner to a larger one.

What is the functional significance of ligand-receptor binding in biological and molecule cell mechanisms?

The functional significance of ligand-receptor binding in biological and molecule cell mechanisms is based on the fact that these binding activates signaling pathways required for the metabolism of a given cell.

Therefore, with this data, we can see that ligand receptor binding is fundamental during signaling cascades and it involves the activation of a specific metabolic pathway.

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What food group does almonds belong to?

Answers

The almonds belong to the group of the protein foods. This is the same group where the meat, poultry, fish, beans, and eggs also belong. This food is available all year round and is used to add taste and flavor to many dishes. 

The almonds belong to the group of the protein foods. This is the same group where the meat, poultry, fish, beans, and eggs also belong.

Thus, This food is available all year round and is used to add taste and flavor to many dishes.

protein-rich foods are influenced by your age, sex, height, weight, and level of physical activity. The quantity may also change depending on whether you're breastfeeding or pregnant.

The majority of Americans consume plenty of the Protein Foods Group, but they should choose leaner cuts of meat and poultry.

Additionally, they might need to choose a wider variety of protein-rich foods and eat less meat.

Thus, The almonds belong to the group of the protein foods. This is the same group where the meat, poultry, fish, beans, and eggs also belong.

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Examine how nearly all energy for life comes directly or indirectly from the sun given that heterotrophs get their energy from the food they eat

Answers

Well the food that heterotrophs eat are either the autotrophs who photosynthesize, or other heterotrophs. When they eat the autotrophs the energy stored in the plant matter gets transferred to them. If another animal was to eat the initial consumer of the autotrophs then they would be getting the energy stored in that animal that was obtained by eating the autotrophs who had the initial energy.

Final answer:

Nearly all energy for life comes from the sun through processes like photosynthesis, which converts sunlight into chemical energy. Heterotrophs obtain their energy from the food they eat, which comes from plants or other animals that derive their energy from the sun.

Explanation:

Almost all energy for life comes directly or indirectly from the sun. Plants use photosynthesis to capture sunlight and convert it into chemical energy in the form of ATP. Heterotrophs, such as animals and humans, obtain their energy by consuming plant or animal matter, which ultimately derives its energy from the sun.

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Please help me really quick :)

Answers

Answer:

carbon dioxide is removed by respiratory organs

Explanation:

the cardiovascular system transports waste products to other systems

i’m pretty sure it’s the first one (aka A)

I've always been told that calcium is important for strong, healthy bones. My mom says thatas long as I drink milk, I won't develop osteoporosis. Is this correct? Is there anything else I
can do to protect myself?

Answers

Answer

Yes friends,,,,

Your mom is absolutely correct. Milk is very good for our body.

Some others food which are enrich in calcium are

1) green leafy vegetables – such as curly kale, okra and spinach.

soya drinks with added calcium.

2) bread and anything made with fortified flour.

3)fish where you eat the bones – such as sardines and pilchards.

Final answer:

To prevent osteoporosis, it is important to consume enough calcium and vitamin D. Drinking milk is a good source of calcium, but there are other options as well. Additionally, engaging in weight-bearing exercises and eliminating risk factors like smoking and excessive alcohol consumption can help protect against osteoporosis.

Explanation:

Osteoporosis is a disease where bones lose mass and become fragile. It is important to consume enough calcium and vitamin D to prevent osteoporosis. While drinking milk is a good way to get calcium, there are also other sources such as yogurt, cheese, Chinese cabbage, kale, and broccoli. It is also important to engage in weight-bearing exercises and eliminate risk factors like smoking and excessive alcohol consumption.