Q2 Review

The diagram shows the electron dot structures of four different elements.

Metals are _________ which means they can be bent or pounded into shapes.

How do you know that bone is made up of living tissue?

A substance that is dull, a poor conductors of heat and electricity, and brittle is a _______.

What is the name of the flexible tissue at the end of the bones that cushions them?

Which is a characteristic property of acids?

This is the tube that connects the mouth to the stomach.

Which factor best explains why materials are able to move in the directions shown?

these are tiny finger-like structures that increase the surface area of the small intestines

Waves of involuntary muscle contractions, called _____________, push food through the esophagus

These are organisms that live in moist surroundings. These organisms don't fit in kingdoms

The volume of an irregular object can be measured by_____.

The substances listed on the left side of the chemical equation are the _____.

This is a yellow-greenish liquid that helps the body digest and break up fats.

These observations involve descriptions in which you use your five senses.

The diffusion of water through a membrane is known as ________________ .

What are thick bands of tissues that attach muscles to bones called?

A pure substance that cannot be broken down into other substances by chemical or physical means

Skeletal muscles always work __________.

What is a group on the periodic table?

This is the system that breaks down foods into nutrients that can be used by the body

This is the organ where water from food is absorbed and put back into the bloodstream.

This is a rigid structure that encloses, supports, and protects the cells of plants

Which of the following is NOT part of the Cell Theory?

Of the following, which is NOT a function of the skeletal system?

All of the following are secondary organs, except _______.

Skeletal muscles are ____________________.

Which shape describes some bacterial cells?

Ocean water is an example of a ____________mixture.

The recycling center of the cell is called the ________.

A change in which one or more substances combine or break apart to form new substances.

Which equation is NOT accurate for solving for density, mass, or volume?

The atomic number of nitrogen is 7. How many neutrons make up an atom of nitrogen-15?

Which is not a type of tissue?

CO2. What does this formula tell you about a molecule of carbon dioxide?

This organ produces bile that aids in the digestion of fats.

Where is DNA found in a cell?

The symbol for sodium is _____.

Which of the following is an organelle that produces the energy necessary for cell function?

Mechanical digestion and chemical digestion occurs in which two organs?

From smallest to largest, these are the levels of organization in the human body.

Which joint is movable?

Of the following, which organ does food NOT pass through?

Which is NOT a step to the Scientific Method?

Which parts of the atom move around the nucleus?