Which of the following describes a properly conrtolled experiment?

help pls and thanks

there is nothing to choose from

Explanation:

Wheres the question lol?

Explanation:

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

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.