What is an abiotic factor?

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Which of the following are the functions of the integumentary system? yadda-yadda, the 1st answer is the brainliest. : )

What are the student's observations and inferences before he starts his investigation?