B, because the mitochondria is the power house of the cell meaning it’s where the energy is made in a cell.
Male has sex chromosomes: One X + one Y
Female has sex chromosomes: Two X
So, Female must contribute by one X chromosome, but male can contribute either by X or Y, if he sends, X chromosome, then Female (Girl) will form, but if he sends Y chromosome, then Male (Boy) will form
Hope this helps!
Blue-green algae aka Cyanobacteria
Answer:
Flowering plants grow plants and use seeds to reproduce, or make more plants like them.
Explanation:
