The picture shows a natural environment.

which lists only abiotic factors in this environment?

grass, tree, rock, soil
bird, turtle, grass, tree
sun, water, grass, soil
water, rock, soil, sun

the denominator has a very specific role.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

the answer is 95 degrees

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.