Four substances were tested as possible toxic substances that may or may not cause lung cancer which substance is the MOST
LIKELY candidate for a warning tabel, according to this chatt?
A)
substance A
B)
substance B
C)
substance
D)
substance D

Which organelles are involved in energy conversion

Photosynthesis converts light energy to chemical energy. which molecules are the end product of this transformation of energy in this reaction?

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.