which of the following examples describes how climate change effects the relationship between predators and prey in the biosphere?

Study this image which statement best describes the rock shown check all that apply

Cells are adapted to preform specific functions. which of the following terms refers to this capability?

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes