The Hematodinium parasite becomes less of a problem for the blue crab when

A-the crab is very young

B-fishing is thriving in the region.

C-the crab moves to less salty water.

D-a significant percentage of the population is impacted.

The Hematodinium parasite becomes less of a problem for the blue crab when the crab is very young

Explanation:

b. heterotroph

explanation:

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.