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alexandr1967 [171]
3 years ago
10

⚠️HELP⚠️ QUICK

Biology
2 answers:
abruzzese [7]3 years ago
4 0

Answer:

I believe it will be D. all of the above.

Explanation:

Rama09 [41]3 years ago
3 0

Answer: it is all of the above

Explanation:  chemical is introduced are factors that determine how harmful an introduced chemical will be in the environment. also it  is asked here at Brainly!!!

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Which statement best describes messenger RNA?
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The mRNA or the messenger RNA plays an important role in the cells. It is responsible for the transmission of genetic information from the DNA and this is sent to the ribosome and in the ribosome, the amino acid sequence is being specified, thus producing gene expression.

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Xylem transports sap upwards only whereas phloem transports food in both directions.
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Answer:

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True because the xylem transports water from the roots to the rest of the plant's body above ground and can only move up, whereas the phloem transports organic compounds both up and down the plant.

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Suppose you have a population of 150 butterflies, but a wildfire devastates the population and only 24 butterflies survive. What
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84%

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A married couple plans to have children. The wife has blue eyes (a recessive trait) and her husband has brown eyes (a dominant t
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75%

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