PLZ HELP

What are the biotic and abiotic components in an ecosystem that contains the sun, kelp, sea otters, basalt rock, clams, water, plankton, ice, orca whales, bacteria, air, and sand?

List which components are biotic and which are abiotic

How does land development destroy ecosystems? it increases human carrying capacity too rapidly. it converts them into residential or agricultural areas. it forces humans to import non-native plants and animals. it expands the natural range of native wildlife species.

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from

When sodium chloride dissolves in water the sodium cholride dissociates into?