An organ system is a group of organs that work together to perform one or more functions.
Your answer would be B. (2) seeing that testosterone is in men and insulin would be incorrect because the answer choice doesnt include estrogen--the key hormone produced in women.
Self-compatibility (SC)
Mechanisms of single-locus self-incompatibility
i believe those are two of them
Answer:
C) All living organisms are made of at least one cell.
Explanation:
Cells are the basic building blocks of all organisms. If an organism has only one cell, it is called a unicellular organism.
Hope this helps! :)
