Mutation is the only evolutionary mechanism that does little to change allele frequencies.
The baglike structure that contains a clear fluid in which the developing embryo floats is called the Amnion.
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What is an Amnion?</h3>
The membrane that covers the embryos of reptiles, birds, and the mammals when first formed is called Amnion.
It contains amniotic fluid, which serves as an amniotic sac that provides a protective shield for the developing embryo. Together with the amnion, contains the
- chorion
- the yolk sac
- allantois
with different functions to protect the embryo.
The amniotic sac in humans is enclosed in the uterus while for birds, reptiles ,it is enclosed in a shell.
Read more on amnion here : brainly.com/question/23393678
Probability is the measure of the likeliness that an event will occur. So.. probability.
Answer:
I think true statement is A.
Answer:
solar energy
Explanation:
It takes 12 hours to be renewed because the sun is only up for that amount of time
