Sickle cell anemia is a recessive disorder that is only expressed if inherited from which of the following?
answer
both grandparents
both parents
only the father
only the mother

Suppose you are estimating the size of a blue crab population. what is the population size if the number marked in the first catch is 40, the total number in the second catch is 200, and the number marked in the second catch is 50?

Many people try to eliminate fat from their diets. which is one reason it is necessary for humans to eat fat? a. eating fat is the fastest way to get energy. b. fat eliminates triglycerides from the body. c. saturated fats clear out the blood vessels. d. fat nerves transmit signals. , this is for apex in summer school.

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.