When it is summer in New York what is it in South Africa

Uring a trip to the galapagos islands, which observation led charles darwin to suspect that organisms change over time? island finches were able to breed with mainland species. island finches resembled mainland finches, but were not the same species.

What three materials make up many viruses

Explain how Earth's spheres may be affected by the droughts brought on by El Niño.

A population of squirrels is preyed on by small hawks. the smaller squirrels can escape into burrows. the larger squirrels can fight off the hawks. after several generations, the squirrels in the area tend to be very small or very large.

How might severe ocean waves affect shoreline erosion? a. Storms produce large waves that remove rock from shorelines. b. Storms produce small waves that have little effect on shorelines. c.

What is a stop sequence?

How is pluto currently classified? select all that apply. a. planet b. asteroid c. dwarf planet d. kuiper belt object?

How have industrial agriculture and the green revolution affected the world's population?

When two monosaccharides are put together to form one disaccharide how many water molecules are formed?

Tom is a scientist who is observing the rise of sea levels every year. How much of a rise in sea level would Tom observe in any one year? A. 0.5-1mm B. 1-2mm C. 2-4mm D. 4-6mm