Healthy couples having regular ,unprotected intercourse have a 20% to 25% chances of a diagnosed pregnancy within a given menstrual cycle.
It produces a high volume of protein as enzymes
The answer is c- dissolving limestone by acid rain
Answer:
if plants had less chloroplasts then they wouldn't be able to get energy from the sun and end up dying
Answer:
Carbon dioxide concentration
Explanation:
Even if there is plenty of light, a plant cannot photosynthesise if there is
insufficient carbon dioxide.
