Identify this symbol.

Al+3

anion

cation

atom

molecule

The chief difference between primary and secondary succession is that:

What are small, circular pieces of dna that are often used in transformation?

What happens in general to the air pressure as altitude increases? and why?

Humans have 23 chromosome pairs. other members of the hominidae, including chimpanzees, gorillas, and orangutans, have 24. what could have caused this difference

Explain how changes in weather are caused by the interactions of air masses

Group the following carbohydrates based on their characteristics and examples: monosaccharide, disaccharide, polysaccharide A.

What type of air is in car tires

Explain how just a change of one amino acid has such an effect in the body

Why are there three different types of carbon fixation

What conditions must be true for a population to remain in genetic equilibrium? Gene flow, genetic drift, sexual selection, population isolation, and no mutations Gene flow, random mating, no mutations, no genetic variation, and no natural selection