Aside from being a good marksman, what is the key to making a clean kill?

Which of the following is a way that minerals are used? a. industry construction technology d. all of the above

Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve

Body temperature is tightly regulated in mammals for example when external temperatures drop too much the body of a mammal responds by in order to its core temperature?