1. When might having an increasingly larger brain size no longer be a selective advantage?

Look at the photo of the leaf. which term best describes this leaf?

How does human environment effect the biosphere

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d