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coldgirl [10]
3 years ago
11

Which statement is true? *

Biology
1 answer:
AlladinOne [14]3 years ago
8 0

Answer:

B.

Explanation:

potential energy changes into kinetic energy

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How many nucleotide bases are there in 24 codons? Show work, circle final answer
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Answer:

The nucleotide triplet that encodes an amino acid is called a codon. Each group of three nucleotides encodes one amino acid. Since there are 64 combinations of 4 nucleotides taken three at a time and only 20 amino acids, the code is degenerate (more than one codon per amino acid, in most cases).

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Predict how a lack of resources (food, water, shelter) would influence population size. Do you think the lack of availability wo
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a lack of resources would most likely decrease a population size because it will limit growth and decrease survival rates. There will also be more competition.

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An element has a half-life of 30 years. If you start with 10g of this element, how many grams of this element would remain after
drek231 [11]

After two half-lives or 60 years, 7.5 g of the element will be left.

<u>Explanation:</u>

<u>Half-life:</u>

  • In simple words, Half-life can be defined as the amount of time needed for a quantity to fall to half its value as contained at the beginning of the time period.
  • In this problem the half-life of the element is thirty years, then after thirty years half of the sample would have decayed and half would be left as it is.
  • After thirty years (The first half-life ) 30 /2 = 15 g declines and 15 g remains disappeared.
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3 0
3 years ago
Need help. please help as quickly as possible
oksian1 [2.3K]
The answer is c i think i’m not completely sure but i think it is
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Refused to let Americans ship products down the
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Britain

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