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Nookie1986 [14]
3 years ago
12

Four contributing factors that may lead to an increase of learners abusing substances at schools​

Biology
1 answer:
Fynjy0 [20]3 years ago
7 0
Hi how are you doing today Jasmine
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all but one describes a function of apoptosis. That is a) cell death that occurs when cells are exposed to toxins or are injured
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PLEASE HELP!
Anon25 [30]

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i think it would be france. hope this helped? hehe

Explanation:

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3 years ago
Who is responsible for determining the structure of the dna molecule
Dennis_Churaev [7]

Answer: James Watson and Francis Crick

Explanation:

In 1953 James Watson and Francis Crick are responsible for determining the structure of DNA. James and Watson proposed that the DNA is made up of a double polynucleotide chains that are twisted around each other to forming a helical structure. The two DNA chains runs anti-parallel in opposite direction to each other. Like the structure of the ladder.

The answer is James Watson and Francis Crick

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