Which process is cause of variation in a species?

The decay cycle: reduces the amount of dead material returns oxygen to the atmosphere cannot happen without fungi all of the above

Two species of birds called cuckoo doves live in a group of islands off the coast of New Guinea. Out of the 33 islands, 14 islands have one species, 6 islands have the other species, 13 islands have neither, and none has both.

How do cells correct errors in DNA that would disrupt their function

Based on the weather forecast, what will the weather be like on Friday? O cold and sunny O cold and stormy o cold and cloudy O warm and stormy

What layer of the earth is moving during an earthquake? Core Mantle plates Lithospheric plates Mesopheric plates

What's the difference between transgression and marine regression

In DNA adenine levels were equal to thymine levels and cytosine levels were equal to guanine levels.

In this field of sunflowers, variation exists. Some flowers are tall, others short, and finally some plants are an intermediate height. The tallest plants shade the shorter; the taller plants are pollinated first.

What is a major use for the water humans are withdrawing from the ground?

Which organism can most likely be classified in the domain bactacteria