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steposvetlana [31]
3 years ago
7

Mutagens are chemical or physical agents that can alter the structure or sequence of DNA, causing mutations. Which of these is a

CHEMICAL mutagen?
A) heat
B) X-Rays
C) UV-Radiation
D) carcongian
Biology
2 answers:
vova2212 [387]3 years ago
5 0
D). Carcinogens are chemical factors in an organism's environment that can cause spontaneous mutation.
mariarad [96]3 years ago
4 0

Answer: D) carcinogens

Explanation:

Mutagen is a chemical or physical agent which is capable enough to change the genetic make up of the organism hence, result in mutation. The mutagen can be in the form of radiation such as X-rays, UV rays, heat or chemical substances. The carcinogens are the chemical substances which are capable of causing mutations which are responsible for cancer.

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Answer:

C. It is coiled into a genophore, but not inside a nucleus.

Hope this helps.

6 0
3 years ago
As body temperature rises, the human body produces sweat as a means of cooling. This is an example of?
valentina_108 [34]
It is positive because our body needs 37C to perform metabolism properly so sweating helps to balance the temperature. We lose water but water is generally provided to body by drinking or any food that has water.
4 0
4 years ago
Which of the following factors does not vary between a fast flowing river and a pond that receives no water input?. . oxygen lev
Fiesta28 [93]
Salt concentration is the factor among the following factors given in the question that does not vary between a fast flowing river and a pond that receives no water input. The correct option among all the options that are given in the question is the second option. I hope the answer comes to your help.
5 0
3 years ago
i need to know the 3 other effects the pituitary hormones cause. will give 30 points and mark brainliest
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7 0
3 years ago
Which organism is responsible for returning nutrients back to the soil
Tcecarenko [31]

According to the research, decomposers are organisms responsible for returning nutrients back to the soil.

<h3>What are decomposers?</h3>

They are different organisms such as bacteria and fungi whose main function is to break down the waste of plants and animals.

With the decomposition process where organic matter is processed into inorganic, simple elements (nutrients) reappear in the soil that are used as food by plants.

Therefore, we can conclude that according to the research, decomposers are organisms responsible for returning nutrients back to the soil.

Learn more about decomposers here: brainly.com/question/28066599

#SPJ1

8 0
2 years ago
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