This is a vent but WHY ARE PEOPLE IDIOTS

someone commented on my question and put "Lol wut"

WHY WOULD U IF YOU DIDN"T KNOW IN THE FIRST PLACE

An organ system consists of a group of organs that performs specific functions necessary for the survival of an organism. humans have eleven different organ systems: integumentary, skeletal, muscular, nervous, endocrine, circulatory, lymphatic, respiratory, digestive, urinary, and reproductive. discuss the function of neurons, the brain and the spinal cord within the human nervous system while explaining the interrelationship of each organ.

Explain how the number of similarities between the embryos from early stage to late stage is used as evidence of a common ancestry

What are examples of the plant life and animal life that can be found in each type of terrarium