Question

question 18 1 pts which of the following fields of biology is how we study the plant community relationships? microbiology zoology ecology astrobiology question 19 1 pts the following are all abiotic factors with an ecosystem except______? water rock minerals seashells cyanobacteria

Explanation:

For Question 18: Ecology is the study of the relationships between organisms and their environment, including plant - community relationships. Microbiology focuses on microorganisms, Zoology on animals, and Astrobiology on life in space.
For Question 19: Abiotic factors are non - living components of an ecosystem. Water, rock minerals, and seashells (as non - living remnants) are abiotic. Cyanobacteria are living organisms, so they are biotic.

Answer:

Question 18: C. Ecology
Question 19: D. Cyanobacteria