The ecosystem is an ecological system consisting of all of its biotic and abiotic factors
Answer:
My Guess Is C if im wrong sorry
Explanation:
Just thinking logicaly
NOT EXACT DEFINITION: Diseases that can be passed from one living organism to the other. Two examples are flu and several STIs (such as herpes). Sorry I couldn’t think of any more :)
The correct answer is D,
dose this help?
Plant-like protists produce almost one-half of the oxygen on the planet through photosynthesis. Other protists decompose and recycle nutrients that humans need to live. ... Humans use protists for many other reasons: Many protists are also commonly used in medical research
