ASAP, please need help! 39) If the ribozymes discovered in cells today were removed from these cells, protein production would
cease. What does this most strongly suggest?

A) Ribozymes catalyzed the first protein synthesis, initiating cellular life.
B) Ribozymes need proteins to properly function.
C) Proteins need ribozymes to properly function.
D) Proteins may have been the first biological compound in evolution, but has since become dependent
on ribozymes.

Average annual precipitation and are the two major features that define the biomes on earth.

Which test would show positive results for orange juice

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c. carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit