Most probably the right choice for this is <u>A. extraembryonic membranes</u> because this is known as the structural adaptation in chickens that allows them to lay eggs in arid environments rather than in water.
The four extraembryonic membranes that surround the chick's embryo are the chorion, which helps with gas exchange, the amnion, which encloses amniotic fluid, the yolk sac, which protects the yolk, and the allantois, which helps with waste removal and gas exchange.
Physical traits that have evolved on chickens through time in order to help them live and reproduce are called structural adaptations.
Over time, the hens that are more well-adapted to their surroundings survive and breed more consistently, causing their genes and adaptations to be passed down to future generations of chickens.
Learn more about the two adaptations to plants: brainly.com/question/22557205
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Answer:
Some infected cells, such as those infected by the common cold virus known as rhinovirus, die through lysis or apoptosis , releasing all progeny virions at once. ... As a result, the virus is engulfed. RNA and proteins are made and assembled into new virions.
Explanation: going through a pandemic.
At first, the population of predators would spike and increase quickly, but then over time, gradually decrease.
(This is because at first there's more food, so the predators population increases. But overtime it begins to level out and the predators' population catches up with the prey, and in result, doesn't continue increasing.)
Answer:
Intron, Spliceosome, do not code for a protein
Explanation: