If the water table reaches the surface, which of the following can result? select all that apply.
lake
ocean
spring
river

How many types of rock can form from the rock cycle

Paint and solvents pose no potential hazard to human health. select the best answer from the choices provided t f

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna