What are two sources of energy for the earth's system?

A. lighting and sun

B. sun and earth's interior C. the sun and wind

D. earths interior and wind

Almost half the birds in the yard were brown cardinals and the rest were bright red cardinals, so jimmy perceived them as two distinct groups of birds. this best illustrates the principle of:

Which area would have the highest salinity? an area with plenty of runoff an area with high rates of evaporation an area with high rates of precipitation

Identify two factors that have changed the relationship between people and their environment resulting in the production of pollution

if a man is homozygous dominant for bent fifth finger and a woman is homozygous recessive. What is the probability that any offspring will have a bent fifth finger?

How does the movement of hot air at the equator and cold air at the poles produce global wind patterns

The table below compares the distances between two astronomical bodies and two cities on Earth. Distances in Space and on Earth Bodies/Locations Distance A and B 440 billion km C and D 8,000 km Based on the table, which of the following statements

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. There are few cells in the body that do not undergo mitosis: most somatic cells divide regularly, some more than others.

How is the role of the nucleus in a cell similar to the role of a captain on a sports team

In a two planet system, does an increase in planet velocity result in a decreased period?

Is a banana a berry? Is a tomato a fruit?