Which of the following are biotic factors and which are abiotic factors? . a. rain and grass are biotic; wind and humidity are abiotic.. b. algae and fungi are biotic; temperature and rainfall are abiotic.. c. oxygen and sunlight are biotic; maple trees and spiders are abiotic.. d. fish and whales are biotic; plankton and bacteria are abiotic..

Answer;

-Algae and fungi are biotic; temperature and rainfall are abiotic.

Explanation;

-Abiotic factors are the non-living parts of an environment. These include things such as sunlight, temperature, wind, water, soil and naturally occurring events such as storms, fires and volcanic eruptions.

-Biotic factors are the living parts of an environment, such as plants, animals and micro-organisms. These factors are living or once-living organisms in the ecosystem. These are obtained from the biosphere and are capable of reproduction. Examples of biotic factors are animals, birds, plants, fungi, and other similar organisms.