How should the populations of grass, rabbit, and hawk be distributed so all the populations are sustainable? A few rabbits, some hawks and a lot of grass.
A small amount of grass, some rabbits, and a lot of hawks.
O
A few hawks, some rabbits, and a lot of grass.
Equal numbers of rabbits, grass, and hawks.

a. as the temperature increases, the kinetic energy of the gas molecules increases & the molecules move faster & further away from each other.

b. if you decrease the temperature of a fixed amount of gas at constant pressure, the combined gas law reduces to charles's law. in this case, volume will also decrease.

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.