Here are some science questions from the Sixth, Seventh, and Eighth Grade Standards to help you test your knowledge of the Next Generation Sunshine State Standards.
The questions are chosen randomly, so this quest will be different each time you reload the page.
* Click here to see only the most recently added questions.

These flowers are so long and thin that only hummingbirds can get to the nectar. What would be the advantage of only letting certain creatures get the nectar?
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It makes it more likely that the flower will be pollinated.
Yes! As you can see in the Flowers video, the flower needs a pollinator to carry its pollen to another flower of the same kind. If only hummingbirds can get to the nectar, they are more likely to visit other flowers of the same kind. By doing that, they carry pollen from one flower to another, pollenating them. That makes this a strong advantage for the plant. -
It keeps animals from eating the nectar.
No. The nectar is supposed to be eaten. It serves as a treat to get animals to come to the flower. -
It helps the hummingbirds get more food.
No. While getting more food would be an advantage for the hummingbirds, it would not help the plant. -
There is no advantage.
No. Flowers have specific shapes, colors, and smells for a reason.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.5.L.17.1 Compare and contrast adaptations displayed by animals and plants that enable them to survive in different environments such as life cycles variations, animal behaviors and physical characteristics.
Flowers | video, ClosedCaptions |
Onion Crystals | video |
A Walk in the Park | video, checked |
Nature Watching | video, checked |
Calling a Woodpecker | video, checked |
Selective Smelling | video, checked |
Seed Search | video, ClosedCaptions, checked |
Review Plants-1 | practice |
Review Adaptation-2 | practice |
Review Adaptation-3 | practice |
Review Adaptation-4 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
SC.5.L.15.1 Describe how, when the environment changes, differences between individuals allow some plants and animals to survive and reproduce while others die or move to new locations.
Who Evolved on First? | text page, free, checked |
Review Adaptation-1 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
SC.7.L.15.3 Explore the scientific theory of evolution by relating how the inability of a species to adapt within a changing environment may contribute to the extinction of that species.
Thoughts on an Exoskeleton | text page, free |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
Utah
UT.4.V.2.b Cite examples of physical features that allow particular plants and animals to live in specific environments (e.g., duck has webbed feet, cactus has waxy coating).
Flowers | video, ClosedCaptions |
Hunting with an Umbrella | video, free, ClosedCaptions, Updated |
A Walk in the Park | video, checked |
Seed Search | video, ClosedCaptions, checked |
How Does a Butterfly Fly? | text page, free |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
UT.5.V.2.c Describe how a particular physical attribute may provide an advantage for survival in one environment but not in another (e.g., heavy fur in arctic climates keep animals warm whereas in hot desert climates it would cause overheating; flippers on such animals as sea lions and seals provide excellent swimming structures in the water but become clumsy and awkward on land; cacti retain the right amount of water in arid regions but would develop root rot in a more temperate region; fish gills have the ability to absorb oxygen in water but not on land).
Review Adaptation-1 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
UT.6.V.1.b Compare characteristics common in observed organisms (e.g., color, movement, appendages, shape) and infer their function (e.g., green color found in organisms that are producers, appendages help movement).
Onion Crystals | video |
A Walk in the Park | video, checked |
Selective Smelling | video, checked |
Thoughts on an Exoskeleton | text page, free |
Review Plants-6 | practice |
Review Adaptation-5 | practice |
Review Plants-7 | practice |
Review Adaptation-6 | practice |
Review Adaptation-3 | practice |
Review Adaptation-4 | practice |
Review Plants-5 | practice |
UT.7.IV.2.a Predict why certain traits (e.g., structure of teeth, body structure, coloration) are more likely to offer an advantage for survival of an organism.
Onion Crystals | video |
Selective Smelling | video, checked |
Who Evolved on First? | text page, free, checked |
Thoughts on an Exoskeleton | text page, free |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
Review Adaptation-1 | practice |
Review Adaptation-2 | practice |
NGSS
3-LS4-2 Use evidence to construct an explanation for how the variations in characteristics among individuals of the same species may provide advantages in surviving, finding mates, and reproducing.
Flowers | video, ClosedCaptions |
Who Evolved on First? | text page, free, checked |
Review Adaptation-6 | practice |
Review Adaptation-1 | practice |
Review Adaptation-3 | practice |
Review Adaptation-4 | practice |
Review Adaptation-5 | practice |
MS-LS1-4 Use argument based on empirical evidence and scientific reasoning to support an explanation for how characteristic animal behaviors and specialized plant structures affect the probability of successful reproduction of animals and plants respectively.
Pumpkin Guts | video, free, ClosedCaptions, checked |
Seed Search | video, ClosedCaptions, checked |
Orange Slices | video, ClosedCaptions |
Bacteria and Antibiotics | video, ClosedCaptions |
Flowers | video, ClosedCaptions |
Onion Crystals | video |
A Walk in the Park | video, checked |
Nature Watching | video, checked |
Calling a Woodpecker | video, checked |
Selective Smelling | video, checked |
Thoughts on an Exoskeleton | text page, free |
How Does a Butterfly Fly? | text page, free |
Review Adaptation-3 | practice |
Review Plants-2 | practice |
Review Plants-4 | practice |
Review Adaptation-4 | practice |
Review Adaptation-5 | practice |
Review Adaptation-6 | practice |
Review Plants-8 | practice |

I gave this balloon a negative electrostatic charge by rubbing it on my hair. Then I tore up bits of paper, and put them on the table. When I brought the balloon near them, they were attracted to the balloon. Why?
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The negative charge of the balloon induced a positive charge on the paper.
Yes! The negative charge on the balloon pushes some of the negatively charged electrons in the paper to the far side, leaving the near side with a positive charge. Opposite charges attract, so the paper is attracted to the balloon. -
The negative charge of the balloon attracts the neutrally charged paper.
No. As long as the paper is neutral, it will not be attracted or repelled. -
Tearing the paper gave it a positive charge.
No. If the paper had a positive charge from being torn, the bits of paper with like charges would have repelled each other before you moved the balloon nearby. -
Paper is always attracted to balloons.
No. This is easily tested by using a balloon that has not been rubbed on your hair. Without the positive charge, the paper is not attracted.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.5.P.10.3 Investigate and explain that an electrically-charged object can attract an uncharged object and can either attract or repel another charged object without any contact between the objects.
>>> Teacher Page: Electrostatic Charges
Challenge: Paper, Coin, Cup, part 2 | video |
Sorting Salt and Pepper | video, checked |
Electricity | video, free, Updated |
Making Water Wiggle | video |
Challenge: Paper, Coin, Cup, part 1 | video |
Electrostatic Charges | video |
The Leyden Jar | video, checked |
Versorium | video, checked |
Electrostatics and Water | video, ClosedCaptions, checked |
Review Energy-6 | quest |
Review Energy-7 | quest |
Review Energy-8 | quest |
SC.6.P.13.1 Investigate and describe types of forces including contact forces and forces acting at a distance, such as electrical, magnetic, and gravitational.
Water in a Glass, part 1 | video, checked |
Challenge: Paper, Coin, Cup, part 2 | video |
Light a Bulb with a Balloon | video, checked |
Crushed Can | video, checked |
Electricity | video, free, Updated |
The Compass and Magnetic Fields | video, ClosedCaptions, checked |
Challenge: Paper, Coin, Cup, part 1 | video |
Making a Compass | video, checked |
Torque | video |
Versorium | video, checked |
Water in a Glass, part 2 | video, checked |
Water in a Glass, part 3 | video, checked |
Review Energy-6 | quest |
Review Energy-7 | quest |
Review Energy-8 | quest |
Utah
UT.5.IV.1.c Describe the behavior of objects charged with static electricity in attracting or repelling without touching.
Challenge: Paper, Coin, Cup, part 2 | video |
Sorting Salt and Pepper | video, checked |
Making Water Wiggle | video |
Challenge: Paper, Coin, Cup, part 1 | video |
Electrostatic Charges | video |
The Leyden Jar | video, checked |
Versorium | video, checked |
Electrostatics and Water | video, ClosedCaptions, checked |
Review Energy-6 | quest |
Review Energy-7 | quest |
NGSS
MS-PS3-2 Develop a model to describe that when the arrangement of objects interacting at a distance changes, different amounts of potential energy are stored in the system.
Water in a Glass, part 3 | video, checked |
Water in a Glass, part 1 | video, checked |
Electrostatics and Water | video, ClosedCaptions, checked |
Challenge: Paper, Coin, Cup, part 2 | video |
Sorting Salt and Pepper | video, checked |
Making Water Wiggle | video |
Measuring Kinetic and Potential Energy | video, checked |
Challenge: Paper, Coin, Cup, part 1 | video |
The Leyden Jar | video, checked |
Versorium | video, checked |
Water in a Glass, part 2 | video, checked |
Review Energy-6 | quest |
Review Energy-7 | quest |
Review Energy-8 | quest |

I used a Density Column to show that olives are denser than cherry tomatoes. To follow proper scientific procedure, the experiment needs to be checked by repetition and replication. What is the difference between repetition and replication?
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Repetition means that I do the same experiment again. Replication means that other people do exactly the same experiment again.
Yes! To confirm your results it is important for you to repeat exactly the same experiment again (repetition) and then for other people to do exactly the same experiment again. (replication). If any of the results from repetition or replication are different from your original data, your original results are NOT confirmed, and you need to do more work. -
Repetition means that I do the same experiment again. Replication means that I do the experiment again after correcting errors.
No. Replication is when other people to do exactly the same experiment. -
Repetition means that I do the same experiment again. Replication means that other people try to improve on my experiment.
No. Replication is when other people to do exactly the same experiment. -
Repetition means that I do the experiment again after correcting errors.. Replication means that other people do exactly the same experiment again.
No. Repetition means that I do the same experiment again.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.2.N.1.4 Explain how particular scientific investigations should yield similar conclusions when repeated.
What is Science? | video, ClosedCaptions |
Review Scientific Process-6 | practice |
Review Scientific Process-5 | practice |
Review Scientific Process-7 | practice |
Review Scientific Process-10 | practice |
SC.5.N.1.3: Recognize and explain the need for repeated experimental trials.
>>> Teacher Page: Nature of Science and Dissolving
What is Science? | video, ClosedCaptions |
What is Science?: Repeat and Replicate | video |
Review Scientific Process-7 | practice |
Review Scientific Process-10 | practice |
SC.5.N.2.2 Recognize and explain that when scientific investigations are carried out, the evidence produced by those investigations should be replicable by others.
>>> Teacher Page: Nature of Science and Dissolving
What is Science? | video, ClosedCaptions |
What is Science?: Repeat and Replicate | video |
Review Scientific Process-6 | practice |
Review Scientific Process-5 | practice |
Review Scientific Process-10 | practice |
SC.8.N.1.2 Design and conduct a study using repeated trials and replication.
What is Science?: Repeat and Replicate | video |
Review Scientific Process-6 | practice |
Review Scientific Process-5 | practice |
Review Scientific Process-7 | practice |
Review Scientific Process-10 | practice |
Utah
NGSS
3-5-ETS1-3 Plan and carry out fair tests in which variables are controlled and failure points are considered to identify aspects of a model or prototype that can be improved.
What is Science? | video, ClosedCaptions |
Review Scientific Process-1 | practice |
Review Scientific Process-2 | practice |
Review Scientific Process-7 | practice |
Review Scientific Process-9 | practice |
Review Scientific Process-10 | practice |
Review Scientific Process-11 | practice |

Which organ produces insulin to control blood sugar levels?
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Liver
No. The liver produces bile, which digests fats. -
Gall Bladder
No. The gall bladder stores the bile produced by the liver. -
Pancreas
Yes! The pancreas produces insulin. -
Thyroid
No. The thyroid produces several hormones which control growth and metabolism, but it does not produce insulin.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.2.L.14.1 Distinguish human body parts (brain, heart, lungs, stomach, muscles, and skeleton) and their basic functions.
Bird Bones | video, free |
Bendable Bones | video, checked |
Reading a Skeleton | video, free, checked |
Review Anatomy-3 | practice |
Review Anatomy-1 | practice |
Review Anatomy-2 | practice |
SC.5.L.14.1 Identify the organs in the human body and describe their functions, including the skin, brain, heart, lungs, stomach, liver, intestines, pancreas, muscles and skeleton, reproductive organs, kidneys, bladder, and sensory organs.
Reading a Skeleton | video, free, checked |
Bird Bones | video, free |
Kneesy, Earsy, Nosey | video, checked |
Bendable Bones | video, checked |
Just a Suggestion | video |
Reaction Time | video |
Muscles Don't Push | text page |
Review Anatomy-2 | practice |
Review Anatomy-3 | practice |
Review Anatomy-1 | practice |
SC.6.L.14.5 Identify and investigate the general functions of the major systems of the human body (digestive, respiratory, circulatory, reproductive, excretory, immune, nervous, and musculoskeletal) and describe ways these systems interact with each other to maintain homeostasis.
Bird Bones | video, free |
Bendable Bones | video, checked |
Reaction Time | video |
Reading a Skeleton | video, free, checked |
Muscles Don't Push | text page |
Review Anatomy-2 | practice |
Review Anatomy-3 | practice |
Review Anatomy-1 | practice |
Utah
UT.7.III.2.c Relate the structure of an organ to its component parts and the larger system of which it is a part.
Reaction Time | video |
Reading a Skeleton | video, free, checked |
Review Anatomy-1 | practice |
Review Anatomy-2 | practice |
Review Anatomy-3 | practice |
NGSS
MS-LS1-3 Use argument supported by evidence for how the body is a system of interacting subsystems composed of groups of cells.
Bird Bones | video, free |
Bendable Bones | video, checked |
Reaction Time | video |
Reading a Skeleton | video, free, checked |
Review Anatomy-2 | practice |
Review Anatomy-3 | practice |
Review Anatomy-1 | practice |

The Common Raven is often a scavenger, but its beak is not strong enough to tear through the thick hide of a winter-killed deer.
It will sit near the carcass and call loudly, attracting other ravens. As the mob gathers, they start making distress calls. That usually attracts a large predator, such as a wolf or coyote. They wait until the predator tears into the carcass.
At that point, 3 or 4 of them will start harassing the predator, keeping its attention, while the other ravens steal parts of the carcass. They then share what they get with the ravens that kept the predator busy.
This is an example of what kind of relationship?
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mutualism
Yes! In mutualism, both organisms benefit. The ravens help the predator find the carcass, and the predator tears it open so that the ravens can eat some too. Both get a benefit from the relationship. -
commensalism
No. In commensalism, one organism benefits, and the other is not affected. In this case, the ravens and the predator both benefit. -
parasitism
No. For parasitism, one organism benefits, and the other is harmed. Neither the raven nor the predator is harmed by this relationship. -
predation
No. In predation, one organism eats another. Neither the raven nor the predator gets eaten in this relationship.
Click to see which state standards this question tests, and which of my videos, experiments, and other resources support that topic.
Florida
SC.7.L.17.2 Compare and contrast the relationships among organisms such as mutualism, predation, parasitism, competition, and commensalism.
Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
Review Food Web-11 | practice |
Review Food Web-12 | practice |
Utah
UT.8.II.2.a Categorize the relationships between organisms (i.e., producer/consumer/decomposer, predator/prey, mutualism/parasitism) and provide examples of each.
Primary Consumers | video, ClosedCaptions, Updated, checked |
Secondary Consumers | video, free, ClosedCaptions, Updated, checked |
Producers | video, free, Updated, checked |
What is a Food Web? | text page, free, checked |
Review Food Web-2 | practice |
Review Food Web-1 | practice |
Review Food Web-3 | practice |
Review Food Web-4 | practice |
Review Food Web-5 | practice |
Review Food Web-6 | practice |
Review Food Web-7 | practice |
Review Food Web-8 | practice |
Review Food Web-9 | practice |
Review Food Web-10 | practice |
Review Food Web-11 | practice |
Review Food Web-12 | practice |
NGSS
MS-LS2-2 Construct an explanation that predicts patterns of interactions among organisms across multiple ecosystems.
A Walk in the Park | video, checked |
Review Food Web-11 | practice |
Review Food Web-12 | practice |