What is the lithosphere composed of? Question 3 options:

1. inner core and outer core

2. mantle

3. crust and the outer core

4. crust and the upper mantle

What results from combining two complementary pigment colors

What do coal power plants have to do with acid rain

Like other ___ viruses varicella is an enveloped dna virus

What sub-atomic particles can you find in the center of an atom

In a hypothetical situation, a certain species of aphid feeds only on sugar maple trees. In forests of the eastern United States, sugar maples are only one of a number of different tree species.

Which best explains what happen when an election moves from an excited state to the ground state

The internal solute concentration of a plant cell is about 0.8M. To demonstrate plasmolysis, it would be necessary to suspend the cell in what solution?

In some flowers, a purple pigment is synthesized from a red precursor pigment. In the absence of all pigment, flowers are white. A pure-breeding plant with red flowers was crossed to a pure-breeding plant with white flowers.

How could decomposer ne add ed to the diagram whicb parts of the food web do they affect

There is two different genders, a male and female. what is a penis and why does it go into a vigina?