BIO LAB 20 POINTS If you answer all of them you get brainliest

The link to the site used for the project (I swear its not spam pls)->

http://www. ucmp. berkeley. edu/education/explorations/tours/Tr ex/index. html

Thy questions are in thy foe toe

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.

dont know just give me brainliest