What property of the pigment chlorophyll makes it appear green?

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

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.