What were the major animals on land during the carboniferous

Average annual precipitation and are the two major features that define the biomes on earth.

What does the positioning of transcription factors determine?

Which best describes this behavior? it is beneficial only to the males that do not fertilize eggs. it is beneficial only to the female workers that are not fertilized. it is beneficial to each one of the individual colony members. it is beneficial to the whole species, but not to all of the individual members.