Question

question 4 (mandatory) (2 points)
a rainforest is an example of a(n) ______________.
a) ecosystem
b) molecule
c) organ system
d) population

Explanation:

An ecosystem is a community of living organisms (plants, animals, and microbes) in conjunction with the nonliving components of their environment (air, water, and mineral soil), interacting as a system. A rainforest has diverse living organisms (like various plant species, animals, insects) and non - living components (such as soil, water in the form of rain, air). A molecule is a group of atoms bonded together. An organ system is a group of organs that work together to perform a complex function (e.g., the digestive system in a human). A population is a group of individuals of the same species living in a particular area.

Answer:

A. Ecosystem