Which of the following questions can be answered by science? I. How does ocean acidification affect marine biodiversity?
II. Which climate conditions lead to food scarcity?
III. Which endangered species require the most human intervention?

I and II
II and III
I and III
I only

20 the compound al(nh3)2 has atoms of nitrogen.

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

Write the balanced chemical equation forphotosynthesis.