Most plastics tend to persist in the environment because natural processes do not degrade them effectively. A scientist thinks that a new strain of bacteria can be developed to break apart plastics. To develop this strain of bacteria, the scientist proposes to subject a colony of bacteria to powerful mutagens.

Answers

Answer 1

Answer:

Answer:

I would say B, but I'm not completely sure sorry :(

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Group of warm blooded animals with hair or fur

Answers

The question is asking to state the group of animals that is warm blooded with hair or fur and also produces milk on their own, base on my research and further understanding, I would say that the answer would be Mammals. I hope you are satisfied with my answer and feel free to ask for more

Dissolution and precipitation of _______ are the main processes that form limestone caves? A. calcite
B. sandstone
C. clay
D. salt water

Answers

The answer is A. Calcite. Limestone is a rock that is mostly composed of the mineral calcite and aragonite. Sometimes, limestone is formed purely by the precipitation of calcite. Calcite can be precipitated or dissolved by groundwater onto the surface of rocks to form a mineral coating.

The primary nerve which transmits the sensations of smell is the _____ nerve. olfary olfactory optic auditory

Answers

Olfactory nerve

Relaying signals from the neuron to other cells is a function of the neuron. Aside from being one of the most functional unit of the brain the neurons transmits certain messages through the use of electrical and chemical signals to the different cells of the body towards the brain. The neurons are more popularly known as the nerve cells. There are billions and even trillions of neurons in the human brain and because of the neurons' accurate connections to the other neurons it is able to produce different actions.

Answer:

olfactory nerve

Explanation:

The ____________ regulates involuntary activities, such as digestion and breathing.a. somatic peripheral nervous system
c. autonomic peripheral nervous system
b. central nervous system
d. none of the above

Answers

The answer is autonomic peripheral nervous system

What are the yellowish structures that serve as an energy reserve?

Answers

Yellowish structures that serve as an energy reserve is fat

Final answer:

The yellowish structures that serve as an energy reserve are called fat deposits or adipose tissue. Adipose tissue is a specialized type of connective tissue that stores energy in the form of fat. When the body needs energy, the adipose tissue releases stored fat molecules, which are broken down into smaller units and used as fuel by cells throughout the body.

Explanation:

The yellowish structures that serve as an energy reserve are called fat deposits or adipose tissue.

Adipose tissue is a specialized type of connective tissue that stores energy in the form of fat. It is found in various parts of the body and its main function is to provide a reserve of energy for times when the body needs it.

When the body needs energy, the adipose tissue releases stored fat molecules, which are broken down into smaller units and used as fuel by cells throughout the body.

Learn more about Adipose tissue here:

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Which best describes the blood flowing in an artery?a. It contains no red blood cells.
b. It is oxygen poor.
c. It moves away from the heart.
d. It contains no white blood cells.

Answers

C. It moves away from the heart

Arteries carry blood away from the heart, while veins carry blood to the heart.

Answer:

The correct answer is c. It moves away from the heart.

Explanation:

An artery is a hollow blood vessels that carry blood into it from the heart to other parts of the body so the artery moves away from the heart. Arteries normally carry oxygenated blood to the organs and tissues and they are the part of the circulatory system.

As arteries carry blood so it also plays an important role in delivering nutrients and removal of waste products like carbon dioxide. Therefore it also helps in maintaining the pH of the blood. Arteries are also important in the circulation of immune cells in the body through blood.

Therefore the correct answer is c. It moves away from the heart.

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Approximately how many olfactory receptor cells do we have in total?

Which of the following is an example of radiation?A. A metal spoon becomes warm after being set in a pot of boiling water. B. Warm water rises because it is less dense than cool water. C. Pancake batter cooks quickly after being spooned onto a hot griddle. D. Our atmosphere is constantly being heated by the sun.