It is how the world changed so from the beginning of time to right now.
23 haploid Chromosomes for each human
Answer: i think the answer is tectonics
Explanation:
D. Myosin and actin do not fully detach, so the muscle cannot relax.
Humans have loads of cells so they can reproduce so it doesn’t matter if a cell dies e.g. when you cut your skin it fixes itself. Organisms with 1 cell will easily die and probably not live very long unless they can breed.