Which of the following is a sustainable method of human societal development?
O A. Limiting unnecessary resource use
O B. Encouraging a throwaway culture
O C. Using only nonrenewable resources
O D. Degrading resources with pollution

What mistake did john needham make that caused him to conclude that spontaneous generation for microorganisms occurred? a. he re-contaminated his boiled broth solutions. b. he destroyed the vital force in the solutions. c. he did not boil his broth solutions, only warmed them. d. he failed to seal his flasks of boiled broth. e. he allowed his assistant to conduct the experiment which he did not monitor closely.

In which part of the body is a ball-and-socket joint found?

There are only about 250,000 known fossil species. true or false