Science Quiz Bowl: 7th vs 8th Grade

Movements of individuals into or out of a population provides a source of _____ to a population

The periodic table is divided into columns & rows. Horizontal rows are known as what?

A group of organs working together form a(an) ______.

Which of the following statements is NOT true of compounds?

All the following are true concerning heterotrophs EXCEPT:

Which organ is part of the respiratory system?

Antibiotics do not effect which of the following:

Where can you easily find someone's pulse?

Most fossils are found in ______.

Approximately what is the age of the Earth?

Bacteria is considered a prokaryote because:

How many bones are in the human body?

The process of using energy to move materials through a cell's membrane is called:

Who explained that species evolve by keeping traits their parents developed during their life?

What type of genotype is AA?

A "twisted ladder" or "double helix" of 2 strands of molecules with the chemical code for cells

What is the name of the organelle in a plant cell that uses energy from sunlight to make sugar?

When a cell divides, a copy of DNA is created & given to daughter cells. This process is called

The theory of ______ results in organisms with traits best suited to their environment?

Newton's Second Law says Force = mass x acceleration. (F=ma) How else could this be written?

What does the Big Bang Theory explain?

The species Homo sapiens means what?

In which time span did dinosaurs live?

What is the last part of the cell cycle, during which the cytoplasm divides called?

Malaria is transmitted by: