On a laboratory exam, a student is asked to determine if the cells under a microscope are plant cells or animal cells. what might the student look for?

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?

What kinds of molecules can pass through the cell membrane without any problem?