Different types of cells within an organism
1.are all the same
2.can survive on their own
3.serve a different function
4.do not have any function

To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a

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

Warmer ocean surface water would most likely be found near