The statement a scientist makes before attempting an experiment that follows this structure; "If, then, because"
Hypothesis
The system of measurement used by scientist
metric
The control center of the cell
The nucleus
This system gives the body structure and aides in motion.
Skeletal
Term that represents Non-living objects
abiotic
The variable that the scientist manipulates in an experiment.
Independent Variable
Data table
The part of the cell responsible for letting things in and out.
Cell Membrane
This system is connected to the skeletal system
muscular system
The missing word; atoms->molecules->cells-> ______->organs->organ systems->organism
tissue
The variable that is measured in an experiment.
Dependent Variable
Two types of graphs often used in science.
Any of these: Bar, Circle, Line, scatterplot
Holds water in a cell, typically larger in plant cells
The immune system uses this type of cell to help fight off invaders.
White Blood Cells
The molecule that can be found in the nucleus of the cell; contains important genetic info.
DNA
John wants to know how the amount of candy he eats affects how fast he can run a mile.
The amount of candy in this experiment.
Independent Variable
The term used that represents data in the form of NUMBERS.
Quantitative
Tiny membrane bound structures inside cells that help them complete their functions.
organelles
Name 5 body systems
skeletal, muscular, nervous, endocrine, circulatory, respiratory, etc.
A term that represents a relationship where one organism benefits and the other in unaffected.
Commensalism
A group that is not changed in an experiment that is used for comparison.
Control
Data is typically displayed in a graph. All scientist know the ___________ _____________ goes on the Y-axis, and the _____________ ______________ goes on the X-axis.
dependent variable, independent variable
What two parts of cells are responsible for energy conversions in cells.
Mitochondria and Chloroplast
The main body system related to contracting Covid-19
Respiratory- how the virus enters the body
Name four of Renfroe's 7th grade science teachers
Petronis, Murray, Goode, Carr, Radcliff, Brawley