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larisa86 [58]
2 years ago
13

Which statement about DNA is true

Biology
1 answer:
Yuki888 [10]2 years ago
7 0

Answer:

Hello!!

which statement about DNA is true?

the statement about DNA that is true is...

B. DNA is made up of genes that carry hereditary information

Hope this helps!!

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Which scenario describes a way that an abiotic factor can impact a marine system? Liquid water turning into solid ice encourages
Sloan [31]

Answer:

Rapid increases in water temperature cause extensive fish kills

Explanation:

Biotic factors are all living organisms that contribute to an ecosystem. On the other hand, abiotic factors are non-living factors, such as climatic factors (temperature, rainfall, wind), edaphic factors (soil type, soil texture, soil aeration etc). Changes of abiotic factors can have a huge influence on living organisms of ecosystem. The effects might be benefical or harmful.

Some of the most common abiotic factors that can impact a marine ecosystem are water temperature, currents, light, alkalinity, oxygent concentration etc.

4 0
3 years ago
Which is it? <br><br>a , b, c, or d?
Dima020 [189]
It is b. If I am wrong I am sorry
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2 years ago
What is given to wood whose normal cells have been replaced with mineral deposits?? please help​
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Nitrogen dioxide is a gas that can be generated by emissions from vehicles and factories. It can also be generated by natural so
klio [65]

Answer:

D. A brown gas produced

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In the given chemical reaction, two colorless gas (NO and O2) react together and form brown gas (NO2). So, the change of gas from colorless to brown gas is the evidence that shows chemical reaction occurred.

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An example of a parallel choices in a key is
Doss [256]
The answer would be "<span>A. flower color is red; AA. flower color is blue" where the choice is parallel. </span>
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