Which is an example of an organism?

A. A beetle
B. A lake
C. A rock
D. A shell

Match the types of competition to their descriptions

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

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.