Scientific Method
Should always be test and usually written as an "If-Then" Statement
Hypothesis
What gas takes up most of Earth's atmosphere?
Nitrogen 78%, Oxygen 21%, other gases 1%
Cells<______<Organs<Organ Systems<________
Tissues, Organisms
Each individual human has ____ pair of chromosomes
23
Mike rides his motorcycle at an average speed of 20 meters/second for 500 seconds, how far did he ride?
10,000km
There are two types of Observations. This specific Observation deals with measuring quantities and numerical values
Quantitative Observation
In which Layer of Atmosphere do we live in?
Troposphere
What two organelles to Plant Cells have that animal cells do not?
Chloroplast and Cell Wall
Which are Homozygous dominant?
AA, Gg, KK, mm, uu, Rr, TT
AA, KK, TT
A roller coaster car rapidly picks up speed as it rolls down a slope. As it starts down the slope, its speed is 4 m/s. But 3 seconds later, at the bottom of the slope, its speed is 22 m/s. What is its average acceleration
6m/s2
This part of the Scientific Method is when you test your Hypothesis and gather results
Experiment
In this stage of the water cycle Water Cycle water is turned from a vapor or gas to a liquid
Condensation
What is another name for Single Celled Organisms? (*Hint: Starts with an "E")
Eukaryotes
DNA stands for?
Deoxyribonucleic Acid
Which is an example of someone using a simple machine to do work?
a. a boy runs across a football field
b. a banker counts money
c. a mother pushes a stroller up a ramp into a building
d. a girl eats a sandwich
C. a mother pushes a stroller up a ramp into a building
a conclusion reached on the basis of evidence and reasoning. (*Hint: it starts with an "i")
Inference
This layer of atmosphere is the outer most layer of atmosphere that holds stars and meteorites
Exosphere
The single-celled organism "Euglena" uses what type of structure for locomotion.
A. Cilia
B. Flagellum
C. Psuedopods
D. Tesla Model X
B. Flagellum
In tomatoes, red fruit (R) is dominant over yellow fruit (r).
A plant that is homozygous for red fruit is crossed with a plant that has yellow fruit. What will be the genotype and phenotype of the offspring?
Genotype
Phenotype
(See Student Response)
A baseball thrown into the air will continue on its path until which force acts upon it?
friction
gravity
inertia
mass
Gravity
List All Steps of the Scientific Method in Order
Question, Hypothesis Experiment, Data Collection, Results, Conclusion
The process of water collecting in rivers, lakes, streams, oceans and other bodies of water.
Accumulation
_____________- The tendency of an organism to maintain a stable internal state (*Hint:Human Body Systems Project)
Homeostasis
Draw a Pedigree Chart that represents "James who Married Linda and had two boys Mark and John and one daughter Jenna. Jenna married Henry the son of Joseph and Lilly
How much time is needed to produce 720 Joules of work if 90 watts of power is used?
(*Hint: Power=Work ÷ Time)
8seconds