AZSci Review

Front

What are the possible blood types of children from a woman with type O and a man with type AB?

Back

A and B

Front

What is the atomic mass of an element with an atomic number of 20?

Back

40

Front

What does the term 'evolution' mean?

Back

Change over time

Front

What does the letter 'C' represent in atomic structure?

Back

Proton

Front

What is a pure substance that is a compound made of?

Back

Particles of more than one type of atom

Front

What are the four main blood types?

Back

A, B, AB, O

Front

What is the definition of natural selection?

Back

The process where organisms better adapted to their environment tend to survive and produce more offspring.

Front

What is the difference between a mixture and a compound?

Back

A mixture can be physically separated, while a compound consists of particles of more than one type of atom that are chemically bonded.

Front

What is the role of neutrons in an atom?

Back

Neutrons help stabilize the nucleus of an atom.

Front

What is speciation?

Back

The formation of new and distinct species in the course of evolution.