Unit 0 review 1

A clear tube marked in milliliters used to accurately measure the volume of liquids.

• graduated cylinder

• test tube

• triple beam balance

• ruler

What is the mass of the orange block?

What is the mass of the pink block?

What is the volume of the liquid in the graduated cylinder ?

Research question: does the distance a person kicks a soccer ball effect how well they will do on their math test.  What is the dependent variable?

• How far they kick the soccer ball
• who the person is
• how well they do on the math test
• Type of soccer ball.

Research Question: Does the type of gasoline put in a car effect how fast the car can drive. What is the independent variable?

• Type of gasoline
• which car the gas is put into
• how fast the car can drive
• how much gas is put into the car

Which characteristic is shown in the image?

• Organisms grow and develop

• Organisms react to stimuli

• Organisms can adapt

• Organisms use and obtain energy

• Organisms are made up of cells

Which characteristic is shown in the image?

• Organisms reproduce

• Organisms react to stimuli

• Organisms can adapt

• Organisms use and obtain energy

• Organisms are made up of cells

Cholesterol is an example of a ____________

• nucleic acid
• amino acid
• lipid
• carbohydrate

What is the function of carbohydrates?

• Short term energy

• Long term energy

• Storing genetic information

• Speeding up chemical reactions