Oxygen is an abiotic factor that is beneficial by-product of primary production.
<u>Explanation:</u>
The non living parts of an ecosystem that mainly affects the living organisms in it are called as an abiotic factor. These can include soil, temperature, water, oxygen and sunlight. The major energy source in earth is Oxygen which is abiotic factor.
It is very essential for the photosynthesis process to take place. Here, the plants converts water and carbon dioxide into oxygen and sugar. This becomes food for plants. Then these plants are eaten by animals. Thus oxygen is an important and beneficial by-product of photosynthesis. Oxygen is also very important for the survival of human beings.
The kinds of rocks that weather most rapidly are sedimentary rocks due to the composition of the rock and several layers involved.
Answer:
Small cells have a smaller surface to volume ratio than longer
During swallowing, the air passageway of the phaynx is covered by the epiglottis
The answer is false kinetic energy is energy found in objects in motion.
