Question 3 (2 points) Hydroelectric power is produced using the energy of... Question 3 options: moving water water changing into water vapor water stored in a reservoir

blah

explanation:

bc blah

c. movement because i took the test and it lets me review my answers

i think that c)gold was found there

but i am not sure

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.