Answer: A
Evolution is the idea that species change over time, and natural selection is a mechanism by which evolution takes place.
The earthworm has a closed circulatory system, and there are 3 main vessels: <span>aortic arches, dorsal blood vessels, and ventral blood vessels.
aortic arches: It functions as the heart of the earthworm
dorsal blood vessels: Responsible to carry blood to the front of the body
ventral blood vessels: Responsible to carry blood to the back of the body
hope this helps</span>
Answer:
Explanation:
when youre feelinsgs subside and shadows still remain
gons and ruse
The answer is A:
The SUGAR-PHOSPHATE CHAINS form the sides, and the BASE PAIRS form the rungs
Answer:
enzyme activity be affected by a variety of factors such as temperature,pH, concentration