Math texts typically present material through

Which worm has eyespots that are used to detect light? a fluke b marine worm c planarian d tapeworm

Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet

What happens to the amount of waste in the pond as the ecosystem ages?