Answer:
The sex chromosomes are referred to as X and Y, and their combination determines a person's sex. Typically, human females have two X chromosomes while males possess an XY pairing. This XY sex-determination system is found in most mammals as well as some reptiles and plants.
Men determine the sex of a baby depending on whether their sperm is carrying an X or Y chromosome. An X chromosome combines with the mother's X chromosome to make a baby girl (XX) and a Y chromosome will combine with the mother's to make a boy.
Explanation:
Answer:It will by the growth of them
Explanation:
A) moves substances across the cell membrane
Using your reflexes can prevent you from getting hurt in the first place.
If I remember that abiotic means not living then rocks, soil, air.
