Answer: Meiosis
Explanation:
Meiosis in humans is a division process that takes us from a diploid cell—one with two sets of chromosomes—to haploid cells—ones with a single set of chromosomes.
Oxygen moves across the membrane from the place where it's higher in concentration to the place with lower O₂ concentration through a process called diffusion.
Answer:
Innate
Explanation:
Living things are born with instinct and reflex, like how you would attempt to catch yourself if you fell. This does not have to be taught or learned by anyone, instead, it is something everyone knows since birth.