Which of the following is the most likely reason that a population of mice in a farming area suddenly increases? a) more mice immigrate from neighboring areas b) fewer mice emigrate to neighboring areas c) more food is available as gain is harvested d) more nesting space is available as new barns are constructed

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature above 37 degrees celsius (98.6 degrees f)? describe what might happen if the temperature decreased by 10 degrees celsius.

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods. c. it shows that these organisms share the same habitat. d. it provides evidence that these organisms suffered a genetic mutation.