Which hemisphere has a greater number of large cities: northern or southern? Why?

What are the types of mutations, and how does each alter the encoded protein? college level answer

Compare the composition of the moon's surface with the composition of the earth's surface.

What conclusion can be made based on the temperature of soil when the light hits the soil at 0°, 45°, and 90° angles in section 2 of the experiment? did your results support your hypothesis? why or why not?