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Life Science
Physical Science
Earth and Space Science
Life Science 2
Physical Science 2
100
This type of tissue is attached to the skeletal system and helps bones move.
What is muscle tissue?
100
A prism _________ light.
What is refracts?
100
The layer of Earth in which a garden and rocks can be found.
What is the lithosphere?
100
A king snake looks like the poisonous coral snake to confuse predators. This ________ helps the scarlet king snake survive in its environment.
What is adaptation?
100
A battery has _______ potential energy.
What is chemical?
200
These organ is part of the respiratory system.
What are the lungs?
200
Monica made a snack for her friends by putting pretzels, peanuts, and raising together in a bowl. Monica's snack is a ____________ because each ingredient kept its original properties.
What is a mixture?
200
An instrument that measures wind direction.
What is a wind vane?
200
Two new sea stars can be produced by dividing one sea star in half. This is _______ reproduction.
What is asexual?
200
A boat is sailing to the south at a speed of 10 miles per hour. A water current, which is acting on the boat, is moving to the north at a speed of 1 mile per hour. The effect of the current on the position and motion of the boat if all other conditions are the same is that the boat would move _____________________________.
What is to the south at a lower speed?
300
These 2 body systems help with the breakdown of food and absorption of nutrients.
What are the digestive and circulatory systems?
300
A boy looks into a mirror, and is able to see his image in the mirror. Light rays are ________ back after they hit the mirror to create the image.
What is reflected?
300
Kim observed that the moon on November 4 was in the waxing crescent phase. Kim will observe the _______ _______ phase of the moon on November 18.
What is waning gibbous?
300
The Bactrian camel has humps made of fat that it can use for energy when needed. The kangaroo rat does not drink water; it gets all it needs from food that it eats. These adaptations allow them to _______ a ________.
What is survive a drought?
300
A steel ball has a density much greater than water. The immediate effect of placing a steel ball in a cup of water is that the steel ball will _______ to the bottom of the water.
What is sink?
400
A group of specialized tissues that form a specific job.
What is an organ?
400
Helen puts four different spoons in a bowl of hot water. Each spoon is made of one of the following materials: Plastic Rubber Silver Wood The _______ spoon will be the warmest after two minutes, because it is a good thermal conductor.
What is silver?
400
Studies have shown that the populations of many fish are declining due to overfishing. One plan to help conserve populations of fish is to _____ _____ that will be used for food in artificial ponds.
What is raise fish?
400
In the 1700's, may people were infected with smallpox. The physician Edward Jenner learned that farmers who had the disease called cowpox were less likely to come down with smallpox. Cowpox is a disease that is similar to smallpox but much milder. Jenner decided to do an experiment by injecting cowpox into a person. Later, he exposed the person to smallpox, and the person did not contract the disease. Jenner's experiment provided the scientific and medical community with __________.
What is a vaccine for smallpox?
400
Based on the disadvantages of the electric motor, Saul would put a rubber mat between the electric motor and the grass, because a rubber mat is ____________.
What is an insulator of heat?
500
Production of seeds in flowers is an example of _________ reproduction.
What is sexual?
500
Dominick attached a metal ball to the end of a string and swung it over his head in a circular motion at a constant speed. After several swings, the string broke. The metal ball moved outward and eventually fell to the ground. _______ made the metal ball fall to the ground.
What is gravity?
500
The fan was formed by deposition, and the canyon was formed by erosion.
What is an alluvial fan?
500
The climate in a mountain environment has been changing over a long period of time. The climate is becoming warmer and the amount of rainfall is decreasing. The lower rainfall is also limiting the amount of plant life available as a food source. A species of goat that lives in this environment has had thinning hair over this period of time. The thinning hair helps the species of goat survive by _______.
What is stopping it from overheating?
500
An option that shows an example of using gravitational potential energy to complete a task is a _______ ______.
What is a pulley system?