the answer is A
this is because in ecosystem 1 there are only predators and no other species are observed. therefore predators have less food to eat thus they will die of hunger or move to another ecosystem
In both cases, viral DNA is integrated into the host DNA for a period of time
Diffrent type of biome because we do not live in a rainforest or desert
No that's the respiratory system
Answer:
"Do algae grow more in water with a high salt content than in water without salt?"
