A grassland ecosystem experiences a long-lasting drought and unusually warm temperatures over several summer months.

Which statement explains the ,begin emphasis,most,end emphasis, likely effects of these changes on the grassland ecosystem during the drought?
Answer options with 4 options
A.
Increased temperatures will result in an increased variety of producer species.
B.
Increased temperatures will result in increased rates of photosynthesis in producers.
C.
Decreased rainfall will result in decreased competition among consumer species for food.
D.
Decreased rainfall will result in decreased diversity of consumer species due to less available food.