Answer:
both parents (sperm and egg) combine chromosomes during mieosis to create two identical daughter cells with that only one of the daughters cells is fertile
so the daughter cells differ because only one is fertile
Answer:
i pick C
Explanation:
Because in any situation both good or bad we should smile
Well A and C works hand in hand though
Answer: Homo habilis
Explanation: about 2.31 million years ago to 1.65 million years ago they existed and if An anthropologist finds a fossil that is 2 million years old it's most likely to be a Homo Habilis
Answer:
Enzyme activity can be affected by a variety of factors, such as temperature, pH, and concentration. Enzymes work best within specific temperature and pH ranges, and sub-optimal conditions can cause an enzyme to lose its ability to bind to a substrate.
Explanation: