Answer:2
Explanation: Sperm cells in plants are found inside the pollen grain. When the pollen grains fall on the stigma, the pollen raptures and forms a pollen tube then the sperm cells pass through the pollen tube to the ovary.
Answer:umm what y need help with ???
Explanation:
Can you be more specific with the question. Are you talking about DNA coding with complementary bases?
Answer:
Option A.
Explanation:
Air pressure decreases with increasing altitude.
Answer:
yea it should be B
Explanation:
because the problems and or deformity in the blood cell prevents blood from carrying oxygen properly