Which description refers to cumulus clouds? are fluffy
form layers
are usually gray
cover most of the sky
I need help ASAP!!!

Which animal group is the largest and contains more species from all the other living groups combined? is it mammals or

1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.

In a cladogram' when does a group of organisms branch off