Which of the following describes soil and temperature in an ecosystem? * biotic factors
unnecessary factors
abiotic factors
selection factors

Which term best describes a community in which people work mostly in factories? a. agricultural. b. hunting and gathering. c. domesticated. industrial.

Theories basic to all of the life sciences include the germ theory of disease. theory of evolution by natural selection. o two of these answers are correct none of these answers are correct o cell theory.

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity