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OBJECTIVE 1
OBJECTIVE 2
OBJECTIVE 3
OBJECTIVE 4
OBJECTIVE 5
100
anything in an experiment that we can change
what is a variable
100
DEOXYRIBONUCLEIC ACID
What is DNA
100
A group of organisms that belong to the same species. (example humans)
What is a population
100
This scientific law states that matter connot be created or destroyed in a chemical reaction.
What is The law of conservation of mass
100
Any motion will stay in motion, and any object at rest will stay at rest, until it is acted on by an unblanced force.
What is the law of inertia
200
eye safety, eye wear
What are goggles
200
GUANIENE, CYTOSINE, ADENINE, THYMINE, AND URACIL
What ARE NITROGEN BASES
200
over time the population will have individuals with more favorable variation.
What is Natural selection
200
This is a change in which new substances are formed.
What is a chemical change
200
When one object exerts a force on a second object, the second object exerts an equal but opposite force on the first object.
What is newton's third law
300
An educated guess that can be tested, and not an opionion
What is a hypothesis
300
The process of DNA undergoing division
What is replication
300
what does it mean when a species changes over time?
What is evolution
300
Building blocks of matter
What are elements
300
Newton's second law and a powerful tool for making predictions about motion/
What is force = mass * acceleration
400
COMPARING MORE THAN TWO VARIABLES
What is A BAR GRAPH
400
The information in mRNA when organized into three letter blocks
What are codons
400
If the differences are great enough to prevent interbreeding that produces fertile offspring, a new species will evolve.
What is speciation
400
The outermost electrons in the electron cloud surrounding an atom's nucleus.
What are valence electrons
400
A falling rock has energy of motion, or ....
What is kinetic energy
500
I MEASURE A LIQUID USING WHAT? FOR BEST ACCURACY AND PRECISION
What is BURETTE
500
The body system that are responsible for hormones
What is the endocrine system
500
Energy at any level in a food chain is transferred to the next level. Energy is lost as heat in each level.
What is 10% and 90%
500
How much solute you can dissolve before the solution becomes saturated.
What is solubility
500
_____ interference can occur when the crests of one wave line up with the troughs of another wave.
What is destructive