the balance of the ecosystem will disturbed if the number of sparrows decreases dramatically. Predict and give changes to the number of snakes and give your reasons.

Black fur is dominant to white fur in guinea pigs. If two guinea pigs (Bb) are crossed what color and in what percentage What is the probability of the cross resulting in black fur?

Juvenile Red Snapper are often found around natural or artificial reefs. If overfishing occurs in these areas, what would you predict will happen to the red snapper population? A.

How could you use the density of the rock to determine the exact material of the rock?

ack is seeing an onion cell under a microscope. He observes formation of a cell plate. He is observing which phase of the cell cycle?

Ms. Smith told her students to do 30 jumping jacks without stopping. When everyone had completed the jumping jacks, she asked the students to look around and observe each other.

What are the two most abundant elements in the Sun

Which component of ATP is also found in DNA and RNA

Enzymes are the most used chemicals in digestion. a) True b) False

Tetrads line up here, 5th letter is a "P"

An environment where water flows into a cell and causes it to burst is