The process by which isolated populations of the same species become new species is called a
macroevolution.
b
natural selection.
c
microevolution.
d
speciation.

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

scientists have discovered that hiv does not cause aids by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another. researchers from the gladstone institutes have revealed that hiv does not cause aids by the virus's

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds