How are igneous rocks formed?

a. lava or magma cools and then crystallizes.

b. sediments deposit in a lake and turn to stone.

c. heat and pressure from nearby magma changes existing rock.

d. lava or magma heats up and crystallizes.

Haley makes a claim that a giant redwood tree can be grown from a single cell? do you agree?

What causes scientists to disagree? A. Many scientists do not use the scientific process. B. Some scientists are better than others. C. They have unique perspectives and skills. D. Scientists disagree to get attention.

What are the six components of soil

If a cell is not dividing, which part of the cell cycle is it in?

What are the three parts of an ATP moleclue

Which of the following choices is a biotic factor in the ecosystem? sunlight, water, deer, soil

Suppose that a given gene undergoes a mutation to its dominant allele such that two out of 100,000 offspring exhibit the new mutant phenotype. Assuming that these offspring are heterozygous, what is the mutation rate for the gene

A blood smear is used to diagnose malaria. In patients with malaria, the protozoa can be found near and inside red blood cells. Explain why a microscope capable of high magnification and high resolution would be meeded to diagnose malaria

Why does the lipid bilayer self assemble?

3. In pea plants, inflated pods are dominant to constricted pods. Show the cross between a true-breeding inflated pod plant with a true-breeding constricted pod plant.