Enzymes.
Enzymes are responsible to make reactions hard to take place, or even very unlikely to happen, to actually happen. They are proteins that have normally an active binding site where molecules may connect to and preform the reaction. The necessary energy to make a reaction occur is less when aided by enzymes and that's what makes of them catalysts so that reactions may occur even when in lower temperatures.
The answer they want is "Telophase" without quotes
Answer:
Genetic drift
Explanation:
Genetic drifts is a change in the frequencies of alleles due to chance or at random. Therefore there is no environmental or survival influences.
There are two types. The founders effect caused when a small group migrates from a larger group and forms a new population causing a change in the genetic pool.
Bottleneck effect is caused by the sudden reduction of population due to environmental or human activities.
The observed genetic changes in the question were due to genetic drift.
B testis, this is were the sperm is produced
Answer:
true
Explanation:
blood from heart to body, blood from body to other arteries back to heart and then pumps back into your body again, repeating the process over and over again