What would most likely happen to pepsin enzymes that traveled with the food from the stomach to the small intestines?
a. the pepsin would begin to digest carbohydrates
b. the pepsin would turn into the enzyme arginase.
c. the pepsin would become inactive.

Weights of golden retriever dogs are normally distributed. samples of weights of golden retriever dogs, each of size nequals15, are randomly collected and the sample means are found. is it correct to conclude that the sample means cannot be treated as being from a normal distribution because the sample size is too small? explain.

In natural selection, what is actually “selected? ” a) alleles are directly selected b) genotypes are directly selected c) phenotypes are directly selected d) entire populations are directly selected

How does friction with the atmosphere affect the speed of an artificial satellite