Searching for food at night is an example of a ________ behavior.
learned
Stem is to plant as ________ is to a boat trying to stay in one spot.
Anchor
Neriah utilizes two balloons to investigate static electricity. She ties a string to both balloons. She then gives a negative charge to both balloons. What will happen when she brings them closer together?
They will move away (repel) from one another
Metamorphic rocks are formed by _________ and __________ over time.
heat and pressure
What would be the best tool to separate iron filings from sand?
magnet
Which of the following animals are invertebrates? Choose all that apply.
turtle, whale, crab, tuna fish, snake, beetle, earthworm
crab, beetle, earthworm
Ferns produce _________ underneath the bottoms of their _________. They are similar to seeds in the sense that they help the non-flowering plant reproduce.
spores; leaves
Wind is most commonly used for what energy source in Florida?
electricity
Benji is monitoring the weather. It is 67 degrees Fahrenheit (SAY SOMETHING!). He witnesses a solid precipitation falling from a cloud. What is the ONLY precipitation it could be?
hail.
1. Expands to fill the whole container
2. Has a definitive shape
3. Takes the shape of the bottom of a container.
1. gas
2. solid
3. liquid
The plants primary function of the leaf of a plant is ___________, which turns sunlight into ______.
photosynthesis; food
What type of energy transfer is the projector?
electrical to light
Erosion is the ___________ of rock.
Weathering is the _______________ of rock.
movement, breaking down.
When mixing oil and vinegar in a beaker, the two liquids will _________ due to different _________s
separate; densities
Sun ---> alfalfa ----> grasshopper --->squirrel ---> snake ---> eagle
What is the producer?
What is the FIRST example of a consumer getting its energy from a consumer?
What is the apex predator?
alfalfa
squirrel eats grasshopper
eagle
What do conifers and flowering plants have in common in terms of their reproduction?
They both make seeds.
Amanda is pushing a shopping cart. As her mom adds more groceries, the cart gets more difficult to push. The added ______ also increases the amount of ________ between the wheel and the floor.
mass; friction
Comets are made mostly of _______ and dust.
Asteroids are made mostly of _________.
ice; rock
Give four SIGNS (not examples) of chemical change
a change in color, texture, odor, rusting, bubbling, a change in their chemical makeup.
Reptiles and fish are cold blooded, have backbones, and are covered in scales. What is a key difference between ALL reptiles and fish?
Reptiles breathe with lungs.
Fish breathe with gills.
Explain where and why a plant with very long roots, and thick dense leaves would live and the purpose behind these adaptations?
Daily double: Explain the difference in sound between the thin and thick strings of a guitar.
Why are some stars in the nighttime sky brighter than other stars?
Brighter stars are closer to Earth.
Put a specific amount of water in a graduated cylinder. Drop the solid in. Subtract the new amount of water from the original amount.