The walls of veins are thinner than arteries The blood pressure in veins is less than that in arteries.
Answer:
Almost twice
Explanation:
Human being have estimate 24,000 genes, while fruit flies have an estimate of 14,000 genes: meaning it is almost twice
Answer:
The answer is the tilt of the earth affects how directly the sun's rays hit different parts of the earth.
Answer:
gene pool or gene frequency
Explanation:
Biological Evolution has to do with how a population's gene pool changes over time.
