3 years ago

Why do we see different phases of the lunar cycle?

Biology

2 answers:

USPshnik [31]3 years ago

6 0

Answer:

Explanation:

Kruka [31]3 years ago

3 0

"The half of the Moon that points toward the Sun looks bright because it is lit by sunlight. The Moon appears to change shape because we see different amounts of the lit part as the Moon orbits Earth. ... As it moves around Earth, more and more of the lit side comes into view."

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Which of the following could not be dated by the carbon 14 process?

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zvonat [6]

Answer:

25%

Explanation:

Let's assume that the recessive allele "p" imparts diseased conditions in the homozygous genotypes. The genotype of each of the carrier parents would be "Pp". A cross between Pp and Pp would produce progeny in the following phenotype ratio=

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Therefore, there are 1/4 or 25% chances for this couple to have a child with PKU.