Answer:
There are 2 sex chromosomes – X and Y. Females have 22 autosomes and two X chromosomes, i.e., 22 + XX, while males have 22 autosomes and an X and Y chromosome each, i.e., 22 + XY. hope it helps.
basically 22
Explanation:
Answer:
Layer A is the crust and Layer B is the mantle.
There is no pigment in the brain, so it is in it's natural colour, grey.
You spelled Pangaea wrong and it is the <span>Glossopteris</span> fossils that occur
It’s b, biocrusts help the environment