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In-s [12.5K]
3 years ago
11

Can anyone help with one or two of these questions? ill give brainliest

Biology
1 answer:
Marianna [84]3 years ago
6 0

Answer:

1.  1.00(1/2)^151/30.2= 31.3 g

2. 24g-->1.4 g = 4 half-lives, so 4*5730= 22920 years

3.  64g-->2.0g = 5 half-lives, so 12.5/5= 2.5 hours

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The ___________________ is the sum total of all alleles in an individual.
Anton [14]

Answer: The correct answer would be gene pool.

Explanation:

Gene pool refers to the sum of all the alleles in an individual.

The allele refers to the alternate forms of the gene.

Large population usually has more genetic diversity as compared to small population. Variation in gene pool is essential for survival of a population.

8 0
3 years ago
Suppose the phloem of a seed plant is damaged and does not function properly.
Kisachek [45]

Answer:The might likely die.

Explanation:

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Now, if the phloem of a seed plant is damaged and not functioning well, the manufactured food will not get to other parts of the plant where it is needed or supposed to be stored.

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3 years ago
How does water help to maintain the body's temperature even when the weather is cold?
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hope this helps you.


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3 years ago
The ?? reaction to photosynthesis puts carbon dioxide into the form of carbohydrates. Light or dark?
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