For most organisms, the extreme lower limit for organismal function is reached at about the temperature at which

How many cells are our body made of ? ♡

Which enzymes break down carbohydrates?

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere