This is a common characteristic of all living things things.
What is made up of cells?
100
A picture of skin is shown on page A54. The epidermis would be grouped into which level of structural organization?
What is a tissue?
100
Give a statement that applies to all matter.
What is matter is made up of atoms?
100
A researcher uses several procedures to separate a rock sample into different chemicals. A mass of 50 grams of one chemical is produced. If this chemical cannot be separated into other chemicals, then it is best described as this.
What is an element?
100
Using a closed system, a student heats 100 mL of distilled water in a flask. The steam from the water is captured, cooled, condensed through a system of tubes into another flask. This is the amount of water collected.
What is 100 mL?
200
All specialized cells have basic needs in common. Name one of those needs.
What is water, energy, or ability to reproduce?
200
This structure refers to a group of specialized cells that all perform the same function.
What is a tissue?
200
Give a statement that is true about matter.
What is atoms take up space, have a mass, are constantly moving and/or are seen by using special tools.
200
Aluminum is an element. This is the smallest particle of an aluminum that retains all the properties of aluminum.
What is an atom?
200
In an investigation this it the step before conducting an investigation.
What is make a hypothesis?
300
This is a structure that must be present in order for something to be classified as an organism.
What is a cell?
300
If a nerve cell stops functioning, then the cell would do this.
What is stop sending signals to the brain?
300
A glass pitcher has tea, ice, lemon, water, and mint. All the matter in the pitcher is made of what?
What is atoms in molecules
300
This is the best description of two atoms of oxygen that are chemically bonded to each other.
What is an element?
300
A student is not certain whether the liquid or the powder goes into the test tube first during a lab investigation. This is the safest thing for the student to do.
What is look in the lab handout for thr order?
400
The cells in your hand and the cells in your toe are similar because they both do this.
What is produce new cells?
400
Based on the organization of living things, tissues are this
What is made of cells?
400
This is the smallest building block of matter.
What is an atom?
400
Rust is a compound with the formula Fe2O3. Which elements combine to form rust?
What is iron and oxygen?
400
A student pushed the button on a flashlight, but it failed to light. Then the student opened the end of the flashlight and examined the batteries. Give an inference the student could make.
What is the batteries are dead?
500
The 3 basic structures of a cell.
What are nucleus, cell membrane, and cytoplasm?
500
Name the organization of living things from the basic unit up.
What is cells-tissues-organs-organ systems-organism
500
Name the three subatomic particles of an atom.
What are protons, neutrons, and electrons?
500
Write the formula for a chemical element on the board
What is N or O2 etc..
500
This is a variable that a scientist changes on purpose to see what other change might occur.