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quester [9]
3 years ago
13

Which of the following is most likely to occur when a barrier develops between two populations of the same species?

Biology
1 answer:
Harman [31]3 years ago
8 0

Answer:

The answer is 2

Explanation:

If the populations are separated from each other, they will start to be more diverse.

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Attached earlobes are recessive to free earlobes. If two heterozygous individuals have a child, what is the probability of the c
Sunny_sXe [5.5K]

Answer:

probability of the child having attached earlobes since it is recessive i.e (yy)

=1/4

=0.25 × 100%

=25%

Explanation:

If two heterozygous individuals have a child

i.e let the heterozygous individuals be  = Xy

if both traits crosses together; their F₁ offspring will be;  (XX, Xy, Xy, yy)

Xy  ×   Xy

          X             y

X        XX          Xy

y       Xy            yy

probability of the child having attached earlobes since it is recessive i.e (yy)

=1/4

=0.25 × 100%

=25%

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3 years ago
A girl rides her scooter 5m North, 7m East, 5m South, and then 7m west. What is her displacement?
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Answer:

She is in the same place as she started. But she did move 28 units in total.

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3 years ago
Which of the following is an organism whose cells each contain a membrane<br> bound nucleus?
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D. Eukaryote

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An organism that has membrane-bound organelles will have more complex organelles like mitochondria, Golgi apparatus, and ER. These are known as Eukaryotes. Additionally, they will have a nucleus that has the DNA coiled inside. Prokaryotes do not have membrane-bound organelle and the DNA floats in the cytoplasm. Most plants and animals are eukaryotes and all multicellular organisms are too.

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When a sensory neuron is excited by some form of energy, the resulting graded potential is called a(n) ________. postsynaptic po
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Do you want the answer or know how to get the answer?
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Recovery
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A. Deposition - sediment is set down in a new place

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