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| 1 |
Which of these groups contains only animals without a backbone (invertabrates)? |
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dog, bear, jellyfish |
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earthworm, crayfish, jellyfish |
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bear, dog, crayfish |
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jellyfish, earthworm, bear |
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none of the above |
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| 2 |
Mudib put some seeds in an uncovered jar of soil, watered them and placed the jar in the windowsill. Daniel put the same type of seeds into an uncovered jar of soil, watered them, placed the jar into a shoebox with a lid and placed the closed shoebox next to Mudib's jar. After a few days Mudib's seeds sprouted, but Daniel's did not. What was the most likely reason? |
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Daniel's seeds were too warm inside of the shoebox |
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Daniel should have used a different type of soil |
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the jar helped Mudib's seeds to grow |
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Daniel's seeds did not get enough light |
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Mudib used different seeds |
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| 3 |
Five scientists are trying to determine which of four beakers of water is the coldest. Each choice below shows what each scientist said. Which comment gives the best start in finding this answer? |
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One of these feels the coldest to me |
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Which one do you think is the coldest |
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What is the freezing point of water? |
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They all look cold so you can't find the answer |
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Is there any way we can measure the temperature of the water in each beaker? |
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| 4 |
Five girls see and smell a cup of brown liquid sitting on the table, but they cannot taste it. Which of the following is not an observation that can be made? |
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It looks like soda |
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The cup in almost full |
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It is bitter |
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It may be oily |
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It smells like oranges |
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| 5 |
Which of the following instruments would be needed to determine the volume of liquid in a small jar? |
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meter stick |
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stop watch |
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a metric balance |
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graduated cylinder |
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a larger jar |
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| 6 |
Which of the following would produce the most friction if you tried to slide across a suface covered with it? |
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ice |
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water |
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gravel |
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oil |
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carpet |
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| 7 |
Which of the following objects would have the most inertia? |
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a bowling ball |
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a boulder |
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a basketball |
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a tennis ball |
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a baseball |
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| 8 |
Which is an example of a mixture? |
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a garden salad |
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salt |
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gold |
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water |
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styrofoam |
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| 9 |
Which of the following is an example of an element? |
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hydrogen peroxide |
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milk |
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neon |
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steel |
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water |
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| 10 |
At 212 degrees F, water changes from a _______________________ |
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liquid to a solid |
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solid to a liquid |
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gas to a liquid |
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liquid to a gas |
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gas to a solid |
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| 11 |
Where are you most likely to find a beaver? |
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a forest |
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a meadow |
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a wetland |
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a wheat field |
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a tundra |
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| 12 |
Which is an example of a herbivore? |
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cow |
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human |
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lion |
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bear |
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snake |
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| 13 |
Which is not present in an animal cell? |
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cell membrane |
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nucleus |
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cell wall |
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mitochondrion |
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water |
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| 14 |
An "H" on a weather map means |
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hot temperatures |
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high chance of rain |
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heat index |
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high humidity |
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high pressure |
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| 15 |
Which of the following weather instruments would a meteorologist use to measure the amount of precipitation in an area? |
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anemometer |
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rain guage |
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hygrometer |
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barometer |
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thermometer |
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| 16 |
Which of the following weather instruments would a meteorologist use to measure the speed of the wind? |
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anemometer |
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wind vane |
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barometer |
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hygrometer |
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rain guage |
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| 17 |
Which of the following weather instruments would a meteorologist use to measure air pressure? |
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thermometer |
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barometer |
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anemometer |
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hygrometer |
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satellite |
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| 18 |
Why is it winter in the northern hemisphere when it is summer in the southern hemisphere? |
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it is always hotter in the south |
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the tilt of the earth away from the sun during the winter in the northern hemisphere |
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animals migrate south for the winter |
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the southern hemisphere has more countries closer to the equator |
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none of the above |
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| 19 |
Which of the following is almost the same distance as the length of a
football field? |
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a race against your friend at recess |
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a bus ride to an amusement park |
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a walk from your bedroom to the restroom and back |
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a walk around a typical city block |
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Answers A and D |
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| 20 |
What causes the phases of the moon as it is observed from earth? |
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the moon disappears for most of the month |
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the moon blocks out the light of the sun |
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The relative positon of the earth, moon and sun and the portion of reflected moonlight
seen from the earth |
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the tides |
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none of the above |
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| 21 |
Which of the following things would be useful to astronauts in a space station? |
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a space suit with a built-in life support system |
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a renewable energy source |
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a place to exercise
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supply of fresh water |
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all of the above |
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| 22 |
A lunar eclipse occurs when:
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The moon passes between the earth and the sun at such an angle that we cannot see the moon
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The earth passes between the moon and the sun at such an angle that we can not see the moon
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The sun passes between the earth and the moon at such an angle that we cannot see the moon
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Every month when there is a "new moon" and we cannot see it
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Both answers A and D |
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| 23 |
Space telescopes can see farther into space because: |
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they are able to move to get a better view |
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they are above the earth's atmosphere and have a clearer view |
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they are able to receive more unobstructed light from objects in space
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they are slighty closer to objects in space |
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all of the above |
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| 24 |
Satellites are useful for every reason except |
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they enable us to communicate with people on the other side of the world |
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they help us predict the weather |
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they keep track of air traffic |
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they tell us about the core of the earth |
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they give military strategist views of other countries |
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| 25 |
Fossilized clam shells and sandstone deposits are found in Montana. What can you conclude from that? |
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Natives buried the shells after ritual ceremonies |
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animals that eat clams carried them there |
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ancient oceans once covered the area |
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wind carried the shells from the coast |
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Glaciers carried theshells there from the north |
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