The word "fossil" means what (from Latin) ?

A mother sprints across the yard to grab her small child before he enters the street. The mother is using what kind of fibers

Gregor Mendel demonstrated that traits are passed from parents to offspring independently of one another under all circumstances that he tested. All other genetics researchers have observed this as well.

Name four impotant biogeochemical processes that cycle nutrients

Which statement correctly describes the diagram

The simple interest on a loans of $200 at 10 percent interest per year is A. $10 per year until the loan is paid off B. $15 per year until the loan is paid off C. $20 per year until the loan is paid off D. $25 per year until the loan is paid off

An observable trait in a species of frog is controlled by a single gene. The gene has only two alleles, F and f, and F shows complete dominance over f. A predator is introduced into a population of 400 frogs, of which 100 are homozygous recessive.

The area in the brain that plans, anticipates, and controls impulses and is the last part of the brain to mature is the

What event occurs prior to speciation

Is chocolate in chocolate milk a solute

3 different types of cells