Aman riding his bike had a velocity of 5 meters per second north. after 10 seconds, his velocity increased to 9 meters per second north. what was his average acceleration? a. 0.4 meters/secb. 1.4 meters/2 secc. 40 meters/secd. 0.4 meters/2 sec

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

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.

When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?