A mold is the cavity left behind in the rock after an organism's hard part has dissolved.
I think its A because the small size , shape and the methods of movement have nothing to do with the environments it can survive in <span />
The most appropriate answer is D !!
The primary consumer in the food chain is the bottom level of animals that eat plants and grasses for nutrition.
FOR EXAMPLE: grasshopper
Answer:
B) A school of sunfish.
In biology, a population is a number of all the organisms of the same group or species who live in a particular geographical area and are capable of interbreeding
