The ability to roll one's tongue (turn up the sides) is controlled by a dominant allele. if two heterozygous parents have a child, what are the chances an offspring will be able to roll their tongues?

a scenario where a cell may be needed to perform a form of endocytosis is when transporting large molecules. a scenario where a cell may be needed to perform a form of exocytosis is when releasing the large molecule from the cell.

if the hares very faster than they are now, and thus the lynx's hunting success rate drops because it will be harder to catch them, the rate that will change will be the pray-rate. the pray-rate will change because more hares will be able to survive, thus more individuals for reproduction, so the end result will be increasing population of hares.

the predator-rate will remain pretty much the same because there will be more than enough pray, but the hunting success rate is stagnant.

the answer is c. altitude. hope this ! #brainiac

links? do you have a link? i don't see anything?