1
It is the smallest unit of life.
Cell
What is an organism whose entire "body" is only made of ONE cell known as? (ex: bacteria)
unicellular
Is water living? Why or why not?
No
Does the control group in an experiment get the independent variable?
No, the experimental group does
What are the subatomic particles that make up atoms?
protons, neutrons, and electrons
What is the function of DNA?
to carry hereditary information that controls what traits an organism will have
What is an example of response to stimuli to maintain homeostasis?
cold = shiver
hot = sweat
hot dog = panting/tongue sweating
A scatter plot is used when...
You want to compare two different variables to one another
The type of science that studies living things is
Biology
The term for a group of the same cells working together.
Tissue
True or False: The ability to breath is a characteristic of living things?
False... PLANTS, BACTERIA
What is an organism whose "body" is made of MORE than one cell known as?
multicellular
Capillary action is...
The upward movement of water against gravity
Chemical formula of water
H2O
What is an independent variable?
What is manipulated. The difference between your control group and experimental group.
What makes something polar?
It contains unequal sharing of electrons in its chemical bonds
If the plant receives more light, it will grow more. What is the dependent variable in this experiment?
The growth of the plant. It can be measured.
If the atomic mass of an element is 32, the atomic number is 19, how many neutrons does that element have?
Characteristic of Living Things that controls heredity
DNA
True or False. A pie chart is used to show data occurring over time
False!
The force that holds water molecules together
Hydrogen bonds
Ions are
atoms that have a charge, either positive or negative
List the levels of organization starting with Organelles
Organelles, Cells , Tissues, Organs, Organ Systems, Organism