HBS
The nervous system is made up of these three things.
What are the brain, spinal cord, and nerves?
This type of rock forms from the solidification, or cooling, of lava or magma.
What are the arm and base?
This group is the group that doesn't get the variable that we are testing. Instead it is used to compare our results.
The base units of measurement for the metric system.
What are liters, meters, and grams?
This blood vessel carries blood away from the heart.
What are arteries?
The classification of rocks into categories of igneous, metamorphic, or sedimentary is based on this
What is how the rock is formed?
When using the microscope, you should always start with this objective.
What is 4x?
This variable is the one that the scientist tests or changes on purpose.
What is an independent variable?
This is the base unit for mass
What is the gram?
Carbon dioxide that is produced by cells is removed from the body primarily by this body system
What is the respiratory system?
This is the process an igneous rock undergoes to become metamorphic.
What is heat and pressure?
This organelle is unique to plant cells and aides in the process of photosynthesis.
What is the chloroplast?
This group is the group that gets the variable being tested ( Independent Variable).
What is the Experimental Group?
This is equal to one-thousandth of a liter
What is a milliliter?
The circulatory system works with the digestive system by doing this.
What is transporting nutrients?
This type of rock would be the most likely to find a fossil imprint from a leaf.
What is sedimentary?
The job of the cell membrane.
What is to keep organelles in place and to allow certain substances into and out of the cell?
This is the variable that we measure or is the data we collect from the experiment.
What is the dependent variable?
This is a method of measuring volume by measuring how much liquid is pushed away by an object
What is water displacement?
This organ in the digestive system produces enzymes and helps control glucose levels in the body.
What is the pancreas?
A rock with visible layers of minerals is this.
What is a foliated metamorphic rock?
This is the "equation" used to represent cellular respiration.
What is glucose + oxygen = ATP + CO2 + H20
An educated guess about the outcome of the experiment is called a_____
What is a hypothesis?
Explain the process of measuring the mass of an object using a triple beam balance including how the mass is found
1. Move weights until the balance is located on the ‘0’ mark. 2. Place object(s) on scale. 3. slide the weights, starting with the heaviest, until the scale is balanced. 4. When scale is balanced, add up the 3 amounts for a TOTAL mass of the object.