Which of the following statements is true with regard to this animation? which of the following statements is true with regard to this animation? the cell does not expend atp. the cell is not expending energy. both sodium and potassium ions are transported against their concentration gradients. potassium ions are transported down their concentration gradient. sodium ions are transported down their concentration gradient.

there is no stairs in bungalow

explanation:

poof

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

not only is it colder, it also becomes darker, less salty, and more dense.