Alternatively, surface antigens of the foot and mouth disease virus, which infects livestock, show a high rate of mutation. In this case, the same protein changes its with different generations of the virus over time, and the virus evades the

answer: b: experiments that showed that all cells are similar in how they metabolize and in their composition

explanation:

the contamination

we are putting to many trash.

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.