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I am Lyosha [343]
2 years ago
9

Is pollen from a plant biotic or abiotic?

Biology
1 answer:
Georgia [21]2 years ago
3 0

Answer:

Pollen from a plant is a biotic factor.

Explanation:

The reason why pollen is a biotic factor is because the pollen  has life and it is basically a living cell which can give life to a flower.

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Pros and cons of canopy fogging
pishuonlain [190]

Pros:

It is (mostly) based on pyrethrine spray which kills the insects rapidly.

It not poisonous to other animals.

It uses synthetic, natural spray which is safe to use because it breaks down within 10 minutes.

Te technique can reach tall forests.

It can be used in closed spaces ( greenhouses, basements etc).

 

Cons:

It requires windless circumstances ( which is mostly at nights).

Breathing fog may cause respiratory and throat irritation to some.

 

5 0
3 years ago
I need a argument to: An organism has two copies of a gene for each feature.
ExtremeBDS [4]

Answer:

Since genes come in more than one version, an organism can have two of the same alleles of a gene, or two different alleles. This is important because alleles can be dominant, recessive, or codominant to each other. I hope this helps

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2 years ago
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3 years ago
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irakobra [83]
The sisters are different heights because one or both of the parents has a short allele that wasnt dominated by the tall allele, or vice-versa.
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According to the theory of vitalism all the living substances are special and are distinct from the non-living substances, that is, they comprise a unique entity within themselves. This soul or entity distinguishes them from the non-living components.  

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