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NGSS Review for AZSci 2022 Flashcards | StudBud
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NGSS Review for AZSci 2022
NGSS Review for AZSci 2022
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NGSS Topic Review for 8th grade AZSci Testing
Flashcards
100 cards
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Practice quiz
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Host live
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Questions
100
Answers
1
Which of the following does gravity NOT usually play a role in?
The formation of galaxies
The formation of planets
The transmission of EM waves
The Earth orbiting the Sun
2
Which example in the picture shows light being transmitted?
The one on the right
The one on the left
The one in the middle
None of them
3
This picture shows how a motor spins. Which of the following is true based on the image?
S is attracted to S.
N is repelled by S.
The S pole has greater electricity.
Opposite poles (N and S) attract.
4
Which result is LEAST likely from a genetic mutation?
neutral effect
beneficial effect
a protein is changed
harmful effect
5
Which of the following is untrue about these fictional pentagons based on the picture here?
The top fossils are definitely stronger than the bottom.
This shows changes in a species over time.
Features accumulate over time.
The oldest fossils are on the bottom.
6
Where would you find the youngest rock?
furthest from the ocean ridge
at the bottom
in Antarctica
at the top
7
What state of matter has the most particle motion here?
gas
solid
liquid
plasma
8
A change in an organism's surroundings that causes it to react is called
Development
Energy
A stimulus
A response
9
A part of a plant cell that gives it a rigid shape and makes the plant stand upright is the ___
Cell Wall
Nuclear membrane
Cell membrane
Chloroplasts
10
On the right side of a chemical equation you will find what?
products
variables
reactants
coefficients
11
On the left of a chemical equation the parts are called?
products
variables
reactants
coefficients
12
Why are Earth's landmasses are in different places than they were in the past.
earthquakes
ocean currents
tectonic plates
mountain ranges
13
Which of the following statements is part of cell theory:
Some cells come from non-living things.
Only animal cells use energy.
Only plant cells are made of cells.
All cells come from cells.
14
When magma wells up in the middle of the ocean creating new seafloor on both sides of the ridge.
subduction zones
convergent boundaries
seafloor spreading
transform boundaries
15
Organ system that contains the: esophagus, stomach, small intestine, large intestine.
Nervous System
Digestive System
Circulatory System
Respiratory System
16
Body system whose main job is to transport nutrients and oxygen.
Circulatory System
Digestive System
Nervous System
Respiratory System
17
Before a chemical reaction the mass of reactants is 25g. What is the mass of the products?
The mass will be 27g, there is always a slight variation.
The mass will be 25g, the same as the reactants
The mass will be 12.5, half of the reactants
The mass will be 50g, double the reactants
18
What do lysosomes do?
They are the "brain" of the cell.
They are where proteins are made for the cell.
They protect the cell from bacteria.
They hold digestive enzymes that help break things down.
19
Why do whales have fingers?
The fingers make the flipper stronger.
They help the whale swim faster.
So they can wear a ring when they get married.
They evolved from an ancestor with fingers.
20
Major "freeway" blood vessel which takes blood away from the heart.
Arteries
Capillaries
Red Blood Cells
Veins
21
Is this chemical equation balanced or not and why?
Unbalanced, too few O on the right
Unbalanced, too many H on the right
Balanced, equal H and O
Balanced, H is equal
22
What is the "powerhouse" of the cell?
Nucleus
Cellulose
Mitochondria
Ribosomes
23
What is the jelly like substance that fills the inside of a cell?
Nucleus
Chloroplast
Cytoplasm
Cell membrane
24
Small blood vessels which allow the exchange of nutrients, oxygen, and CO2 between cells.
Capillaries
Veins
Red Blood Cells
Arteries
25
Which of the following do plants gain from sunlight?
water
carbon dioxide
sugar
energy
26
What is true about this picture?
You cannot tell which wave has more energy.
The high amplitude wave has more energy.
Both waves have the same energy.
The low amplitude wave has more energy.
27
At what height will a rollercoaster have the most potential energy?
500 m
20 m
250 m
100 m
28
What is the most likely reason that fossils of animals that can't swim can be found on both continents?
shows continents must have once been together
it does not provide any evidence
they evolves there
large earthquakes
29
What part of the cell is shaded pink?
Endoplasmic reticulum
Ribosomes
Golgi body
Cell membrane
30
When oceanic crust collides with continental crust what type of landform is being created?
crater
earthquake
mountain
volcano
31
How do humans influence desired traits in organisms?
Gene therapy
Artificial Selection
Genetically modified organisms (GMOs)
All of these are correct
32
The chemical that gives plants their green color comes from __________.
The cell membrane
Ribosomes
The nucleus
Chlorophyll
33
These organelles are colored blue, and are responsible for making proteins in a cell.
DNA
Vacuole
Ribosomes
Chloroplasts
34
What is the most popular summer recipe in the U.S. according to Google?
Roasted Summer Vegetables
Key Lime Pie
Pasta Salad
Coleslaw
35
Which of the following situations will increase gravitational attraction the most?
Decrease mass and increase distance between objects
Increase mass and increase distance between objects
Decrease mass and decrease distance between objects
Increase mass and decrease distance between objects
36
Which type of plate boundary causes the plates to rub against each other and cause earthquakes?
transform
convergent
divergent
trivergent
37
What is true about digital and analog storage?
digital music is "true sound"
digital requires more storage space
digital copies do not have imperfections
analog is easier to make copies
38
What is the main benefit of genetic variation in natural selection?
It increases specialization.
It better allows for adaptation.
It requires fewer resources.
It is less boring.
39
What type of plate boundary occurs when plates move away from each other?
transform
trivergent
convergent
divergent
40
What type of ecosystem relationship occurs when species need each other for survival?
parasitic
mutually beneficial
predatory
competitive
41
We know that the continents all used to be connected as Pangaea because:
Cynognathus fossils swam across the ocean
Common fossils were on land forms that were connected.
Trees that were alive then tell us.
They never move.
42
What is the overall effect of breaking down and weathering the land called?
deposition
lithosphere
crystallization
erosion
43
How did these finches probably adapt such a variety of beaks from a common ancestor?
They were attracted to mates with specific kinds of beaks.
They were randomly dispersed to different islands.
They need a way to tell each other apart.
They each adapted over time to eat different kinds of food.
44
What pieces of evidence support the theory of continental drift?
that the continents were once connected
Land features such as mountains match on opposite coasts
all of the above
Fossils are found on different continents across the ocean
45
What happens at the mid-ocean ridge?
Nothing happens
magma pushes through the crust and pushes continents apart
earthquakes happen
the continents get closer because crust if breaking away
46
Where do you find the DNA in cells?
In the cytoplasm
In the cell membrane
In the mitochondria
In the nucleus
47
What type of ecosystem relationship occurs when species fight for the same resources?
mutually beneficial
parasitic
predatory
competitive
48
China has 1.2 billion people and USA has 300 million people. What can you conclude from this?
USA uses more energy than China
China uses more energy per capita than USA
USA uses more energy per capita (person) than China
Global warming is all China's fault
49
What is the net force acting object B?
7 N
1 N to the right
2 N to the right
1 N to the left
50
What type of ecosystem relationship occurs when animals hunt for other animals for food?
competitive
parasitic
mutually beneficial
predatory
51
What infinity stone is Loki holding here?
Reality Stone
Space Stone
Soul Stone
Mind Stone
52
What order did the lettered rock layers and events occur?
A, B, C, D, E
C, B, D, E, A
E, D, C, B, A
C, B, A, D, E
53
What is the best conclusion from this picture?
The Earth's atmosphere is very thin comparatively.
The Earth is a perfect sphere.
The Earth's atmosphere stretches to the moon.
Mountains are huge bumps on Earth's surface.
54
A group of organs whose main job is gas exchange (oxygen into the body, carbon dioxide out).
circulatory system
respiratory system
excretory system
digestive system
55
The dots on the endoplasmic reticulum represent:
mitochondria
bacteria
lysosomes
ribosomes
56
System which removes waste from cellular activities through urine.
Circulatory System
Digestive System
Excretory System
Respiratory System
57
Which is not a characteristic that all living things share?
Cellular organization
Talking
Reproduction
using energy
58
What can we conclude from this picture?
When nitrogen is eaten, it is gone forever.
Nitrogen is only found in the air.
The water you drink has been drunk many times before.
Carbon can only be found in the ground.
59
What is the function of the vacuole in a cell?
Cells don't have vacuoles.
It stores food, water, wastes, and other materials.
It allows gases and nutrients to enter the cell.
Proteins are made here.
60
Cells are the building blocks of life.
True
False
61
What organelle / material is colored green in this animal cell?
Vacuoles
Cytoplasm
Lysosome
Chloroplasts
62
What is National Ice Cream Month?
June
July
August
September
63
At deep-
ocean
trenches, subduction allows part of the
ocean floor
to sink back into the mantle
This is what happens to old ocean floor
This is what happens to make volcanoes erupt
This is what happens to create landslides
This is what forms a mountain
64
A scientist who named the little rooms he saw in plants (bark from tree) cells.
Robert Hooke
Rudolf Virchow
Anton van Leeuwenhoek
Louis Pasteur
65
How old is the oldest ocean floor?
200 million years
100 million years
100 years
1 million year
66
According to Billboard, what was the biggest song of last summer?
Girls Like You
I Like It
In My Feelings
Lucid Dreams
67
This organelle takes in proteins made by the E.R. & changes them so they can leave the cell.
Golgi body (apparatus)
Nucleus
Cell wall
Nucleolus
68
What are the products of photosynthesis?
sugar, water
sugar, oxygen
sugar, carbon dioxide
sugar, soil
69
What type of plate boundary causes continents to move together and create mountains?
trivergent
divergent
convergent
tranform
70
Best Science teacher is ______...
Neil deGrasse Tyson
Mrs. Grove
Bill Nye
I had Science this year?
71
When we have two reactants and one product we know what?
when added the mass will be double from the original
when adding the product mass will be more then two reactants
When added the mass will be the same before and after adding
when added the mass will be less than before adding
72
When you add current to an electromagnet what happens?
The electromagnet comes alive.
The electromagnetic force becomes stronger.
The electromagnet reverses polarity.
The electromagnet cools down.
73
What is the most likely cause of the Grand Canyon pictured?
Proposition
Plate boundaries
Erosion
Deposition
74
Which point has the greatest potential energy?
d
a
b
c
75
What does the fossil record NOT show about Earth?
The Earth is less than 4 billion years old.
Older fossils are found at the bottom of sedimentary rock
Organisms have changed over time.
There have been mass extinctions that decreased diversity.
76
What are the reactants of photosynthesis?
carbon dioxide, sulfur, sun
carbon dioxide, sugar, sun
carbon dioxide, oxygen, sun
carbon dioxide, water, sun
77
Which of Newton's Laws does this demonstrate?
Newton's First Law of Motion
Newton's Second Law of Motion
Newton's Fourth Law of Motion
Newton's Third Law of Motion
78
If we view the moon from Earth in this picture, what phase would we see?
Full Moon
First Quarter
New Moon
Waxing Gibbous
79
Cells do which of the following?
Produce wastes
Cellular respiration
All of these things
Take in nutrients
80
Cell, cells they're made of ________.
Organelles
Water
Emojis
Jelly
81
What is the name of the process plants use to make their own food?
oxygen
carbon dioxide
photosynthesis
respiration
82
Where would you find the oldest rock?
furthest from the ocean
at the bottom
Antarctica
at the top
83
What organelle are the arrows pointing at?
Nucleus
Cell membrane
Mitochondria
Golgi bodies
84
What is NOT true about asexual reproduction?
It requires on one parent.
In species that only have asexual reproduction, it only involves females.
It requires more resources than sexual reproduction.
There is no genetic variation.
85
Which of the following statements about plants and animals is false?
They both use photosynthesis.
They both need air to live.
They are both living organisms.
They are both made of cells
86
What best describes this picture?
All colors but red are absorbed. You see yellow.
Red light is reflected, you see red.
Red light is absorbed. You see red.
All colors are absorbed. You see all colors.
87
The birds are on the rhinos eat ticks to protect the rhino. What type of relationship is this?
mutually beneficial
parasitic
predation
competition
88
Which of the following will DECREASE the kinetic energy of a train?
Make the train less massive.
Make the train go slower.
Make the train go faster.
Make the train more massive.
89
What conclusion can you most reasonably come to from this graph?
Humans have nothing to do with global warming.
Warming temperatures are causing an increase in CO2.
Temps may fluctuate, but the overall trend is increasing.
There is no relationship between CO2 and temperature.
90
What is deposition in the rock cycle?
when material being moved by a river gets left to build up
when a lawyer tries a case
when you put money in the bank
when material being moved by a river moves material away
91
Blood vessels which bring blood back to the heart.
Capillaries
Veins
Arteries
Red Blood Cells
92
Which of the following is something tectonic plates
CANNOT
do?
Grow
Spread apart from each other
Cause continental drift
Collide with each other
93
What does the conservation of mass state?
a principle that gives you detention
a principle stating that mass cannot be created or destroyed
a principle stating that mass can be removed from system
a principle stating that mass can be added to a system
94
What relationship occurs when one species feeds off another a does nothing for the host?
competitive
predatory
parasitic
mutually beneficial
95
What organelle is the arrow pointing at?
Cytoplasm
Nucleus
Cell wall
Endoplasmic reticulum
96
The __________ controls all the activities in a cell.
Vacuole
Nucleus
Mitochondria
Nuclear membrane
97
The ingredients plants use to make glucose sugar are:
oxygen and water
oxygen & carbon dioxide
water and sucrose
carbon dioxide and water
98
What kind of boundary is shown here?
Convergent, ocean, continent
Convergent ocean, ocean
Divergent ocean, ocean
Transform continent, continent
99
System whose main job is communication.
Nervous System
Circulatory System
Respiratory System
Excretory System
100
What organelles are found in a plant cell but not an animal cell?
Cell membrane and cell wall
Nucleus and cell membrane
Cell wall and chloroplast
Cell wall and nucleus
