Here is a picture of the seed head of a plant called teosinte, the wild ancestor from which corn was bred. Explain how artificial selection can be used to take
advantage of the natural variation within species to produce something like corn from teosinte, or poodles from wolves.

Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

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

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?