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mel-nik [20]
3 years ago
11

A life cycle is best described as the...

Biology
1 answer:
yanalaym [24]3 years ago
4 0
Series of changes in the development of an organism.
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the answer is D

Explanation:

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What is the basic unit of structure and function in a living thing
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A black chicken and a white chicken are crossed. What is the probability that they will have erminette chicks?
VashaNatasha [74]

Answer:

Probability = 100\%

Explanation:

Given

Crossing of a black chicken and a white chicken

Required

The probability of having erminette chicks

The genotype of a black chicken is represented as: BB

The genotype of a white chicken is represented as: WW

The genotype of an erminette chicken is represented as: BW

Using a Punnett square, we have:

\begin{array}{ccc}{} & {B} & {B} & {W} & {BW} & {BW} & {W} & {BW} & {BW}\ \end{array}

The result of crossing the two chicken gives 4 BW out of a total of 4

i.e 4 erminette chickens out of 4 possible chickens

So, the probability is:

Probability = \frac{4}{4}

Probability = 1

Represent as percentage:

Probability = 100\%

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3 years ago
What factors affect the temperature of seawater
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