Select all of the following that are functions of organelles in eukaryotic cells. Check all that apply.
improve efficiency of cell functions
keep related biochemicals in close proximity to each other
allow for high concentrations of biochemicals only in certain cell areas
decrease surface area to volume ratio
form a protective layer outside the cell wall

depends if youre on plato or another site

answer; the above answer to the above statement is (true)

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

a physical change is being made.