Every force has a specific and identifiable cause called a(n) 1- agent

2- vector

3- system

4- direction

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

The items in the following list are all units of matter. which is the smallest unit that retains the properties of the matter? a.) atom b.) compound c.) electron d.) element

Which factor listed below most likely results in the loss of genetic variation from small populations? question 2 options: mutation migration genetic recombination genetic drift