The hydrophobic tails of a phospholipid bilayer are oriented toward the:

25. what does meiosis create? haploids or diploid? somatic cells or gametes?

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?