Think about how a fossil of a fish could appear in rock located in a desert. What would this tell you about how the physical conditions of what is now the desert have changed over time?

Where are chromosomes found in a animal cell?

Since hemoglobin is attracted more to carbon monoxide than it is to oxygen, what is likely to happen to a person if he breathes in excessive amounts of carbon monoxide? He would exhale deadly carbon gas. He could go blind.

A pink flowered plant is crossed with a white flowered plant. what se the genotypes?

Which of the following statements about horizons is true?

Suppose that the mice with unlimited access to water produced more urine than the mice given no access to water.

The closer together a magnet's magnetic field lines are, a. the weaker the magnetic field. b. the stronger the magnetic field. c. the closer they are to the magnet's center. d. the closer they are to disappearing.

What are two things that carbohydrates and lipids have in common? A. Both contain C, H, O and N and are formed by dehydration snythesis. B. Both contain C, H, O and serve as a source of energy. C.

Stellar equilibrium is a balance between what two things? A. Outward and inward gravity. B. Outward pressure from light and inward pressure from heat. C. Outward pressure from hydrogen and inward helium. D. Outward pressure and inward gravity

Which genotype represents a homozygous dominant allele? HH Hh hh

Why are mining companies looking for minerals?