The total number of atoms of each element is not changed during a chemical reaction.

What is the full meaning of dna

You have just discovered a new organism that you think is an animal. Which of the following characteristics disqualifies the organism as being an animal? a) possessing cells that have cell walls b) multicellular c) heterotrophic d) eukaryotic

How much time do most experts agree is required to allow for muscle recovery before engaging in muscular strength/endurance weight lifting of the same muscle group? 6 hours 12 hours 18 hours 48 hours

When ice is placed in warm water it melts. The order or structure of the molecules decreases. This is a natural process explained by the second law of thermodynamics.

A positive type of stress that results from preparing for a big game or fleeing a dangerous situation

What specific classification do humans have a tigers

In a population of birds some individuals are born with thicker, stronger beaks than others. This is a trait that is inherited. The thick beak birds are able to eat an indigenous nut that has a thick shell.

What do you do to maintain your physical health

Research has revealed that the trait most associated with heart attack in type a individuals is

Which disease is least likely to be attributed to poor sanitation, water, and hygiene?