What happens to the pitch you hear when two sound waves constructively interfere?
A. You hear the pitch of the louder sound.
B. The pitch does not change.
C. It decreases due to the Doppler effect.
D. It increases due to the Doppler effect.

How does a lytic infection differ from a lysogenic infection?

What is the difference between how ionic and covalent bonds form

How is anaerobic respiration affected by changes in temperature? (5 points)based on the conditions of early earth, what conclusion can you draw about the amount of anaerobic respiration that was occurring at earth’s beginning? explain your answer.(5 points)if there was a sudden drop in temperature after the evolution of the first living cells, predict how that might have affected the changes in the atmosphere and the evolution of cyanobacteria and other autotrophs. explain your answer. (5 points)