A salt marsh community includes egrets, gulls, and marsh crabs living together in a salt marsh. What does one female egret represent?

Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? the wings are analogous structures that evolved differently and do not have a similar internal structure. the wings are homologous structures that evolved differently and do not have a similar internal structure. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. wings of bats are vestigial structures, but the wing structures of birds are not vestigial.

Variety of living organisms; includes genetic, species, and ecological types.

For this question look at the hydropic diagram water that is heated by the sun evaporates. select the number that represents it.