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Marizza181 [45]
3 years ago
11

Which statements show the importance of clean air?

Biology
1 answer:
telo118 [61]3 years ago
7 0
I think it’s a&c. I could be wrong, but at least try
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Why did Avery's group destroyed each type of molecule before adding it to the solution containing R bacteria? what can you concl
olya-2409 [2.1K]
Because that destroyed it so it could be more helpful
8 0
3 years ago
One trisomy found in humans, Down syndrome , results from___ during meiosis.
LiRa [457]

Answer:

A, nondisjunction.

  • Nondisjunction is the failure in sister chromatids to separate properly during cell division.
  • i hope this helped at all.
5 0
2 years ago
A species in a changing environment would have the best chance of survival as a result of a mutation that has?
Nuetrik [128]
Hi There! :)

<span>A species in a changing environment would have the best chance of survival as a result of a mutation that has?

</span><span>That species would have it's best chance of survival as a result of a mutation that has a high adaptive value that occurs in its gametes.
</span>           
                                Thanks PrinceBrainly!

5 0
3 years ago
A student wants to perform an experiment to test the effect of different colored lights on the growth of basil plants. She sets
Elena-2011 [213]

Answer:

light is the independent variable, height of the plant is the dependent variable. Dependent is the effect that based on the independent.

Explanation:

lets break it down. 1) you want to know the effect of something you apply from one thing to another. Let say, if you grow your plants under the sunlight, the plants grow taller. In this case, the sunshine is the independent variable whereas the height of the plant/how tall it can grow is the dependent variable. 2)NOW, before i give the answer. The design of the question is not good for high school students. i think your teacher thinks "light" is the independent variable. 3)However, the question contains confounding variables in it because different lights might produce different effects to the height of the plants. If you want to test if plants are exposed to light grows taller than plants do not expose to light, then you should have all the lights are the same. 4) So, all the plants should be exposed to one certain light to avoid confounding. Confounding means that either red light and sunlight are both produce the same effect whereas the other colors do not help the plants to grow taller. 5)Your teacher should test one light at a time. So, if he is testing with all different colors of light, then light is the independent variable, and height of the plant is the dependent variable.

4 0
3 years ago
In contrast to most animals, which resource do plants typically compete for
Lubov Fominskaja [6]

Answer:

Sunlight

Explanation:

The correct answer is sunlight. Plants compete for all the listed things. However, in contrast to most animals, they strongly compete for sunlight.

i hope this helps !! hope you can make this a brainliest.

7 0
3 years ago
Read 2 more answers
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