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yarga [219]
3 years ago
5

Please help me please ITS URGENT Look at the diagram below. Ray 1 from the Sun moves through air and falls on the surface of a l

ake. Ray 2 is a ray which travels from the surface of the lake at the point Ray 1 strikes the lake, and moves towards air. Ray 1 and Ray 2 make the same angle with the surface of the lake. Ray 1 bends towards the vertical when it enters the lake as Ray 3 Which statement is correct about Ray 1?
A. A part of it is reflected as Ray 2.
B. A part of it is reflected as Ray 3.
C. Some of it is absorbed as Ray 2.
D. Some of it is absorbed as Ray 3.
Biology
2 answers:
Elden [556K]3 years ago
8 0

Hello there!

Answer:

C, Some of it is absorbed as Ray 3

Explanation:

Lets look at the word absorbed, it usually means absorbing light, and that is exactly the correct statement for Ray 1!

Good luck on your test! :D

OLEGan [10]3 years ago
4 0

Answer:

The answer is C

Explanation:

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Explanation:

Hardy-Weinberg law states, the allelic frequencies of a gene that is, q and p follow the relationship p^2+q^2+2pq = 1, if the population is in equilibrium.

Therefore p^2+q^2+2pq = 1, can be used to calculate the percentage of the allelic frequencies i.e. p^2 and q^2

Allelic frequency = 0.75.

Therefore, the percentage of the allele in the population would be given by

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And the total number of individuals with this allele in the population:

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