Which part of the digestive system assist in breaking down food into smaller molecules?

A) mouth & teeth

B) stomach

C) small intestine

D) all of the above

When you swallow food why does it not usually enter the respiratory system?

During which phase do chromosomes become condensed

An ion found in a glass of water

What is uncontrolled Chain Reaction called

What is physical property?

What are at least 5 important words associated with the water cycle? What do they mean? Why are they important?

Which of the following organisms is NOT a protist? a. water molds c. Amoebas (protozoans) b. Escherichia coli d. Diatoms (algae)

A 56 year-old pro golfer is having mohs micrographic surgery for skin cancer on his forehead. the surgeon performs the surgery with two stages. the first stage includes 4 tissue blocks and the second stage includes 6 tissue blocks.

13. Excess salt is removed from the body through sweat glands in the skin, This is an interaction between systems.

a cell with 5% salt concentration is placed in a beaker with 1% salt concentration. what will happen to the cell over time