Process of evolution of new species that occurs when members of similar populations no longer interbreed to produce fertile offspring within their natural environment

Ecosystems involve living organisms interacting with non-living things in a productive way; how is photosynthesis an example of this? answer, i will give brainiest to first person to get it right.

What prevents odyssey from killing the sleeping cyclops

As the pea seeds respire, the level of coloured liquid in the left hand part of the capillary tube rises. by referring to what is happening in the apparatus, explain why the level of liquid changes