Chemistry
Biology
Ecology
Physics
Ornithology/Astronomy
100
This is a better, more scientific term for an "educated guess."
What is hypothesis?
100
What are the levels of organization of an organism?
What are chemicals, cells, tissues, organs, and organ systems?
100
Give the abbreviated name for the four levels of soil.
What are the O, A, B and C layers?
100
This is Newton's first law.
What is "an object at rest stays at rest and an object at motion stays in motion"?
100
In a bird, a hooked bill is used for this.
What is tearing flesh off of its prey?
200
These are the four states matter.
What is a liquid, solid, gas and plasma.
200
Bones attach to other bones with this kind of tissue.
What are ligaments?
200
These are the five levels of ecological organization?
What are individual, population, community, ecosystem, and biosphere.
200
This force is the key difference between mass and weight.
What is gravity?
200
This happens to form a black hole.
What is a star collapsing?
300
These are four signals of a reaction.
What are temperature change, color change, precipitation, and gas formation?
300
Veins carry blood in this direction.
What is towards the heart.
300
This is one of the most important environmental factors on earth.
What is temperature?
300
This is the term that tells how much an object wants to not change its movement.
What is interia?
300
A group of planetary systems come together to make this.
What is a galaxy?
400
These bonds do not share electrons between atoms.
What are ionic bonds?
400
Name two things that is used to classify something as living.
What are metabolism, movement, growth, reproduction, and respiration?
400
What level of organization is three goldfish in a fish tank?
What is a population?
400
This is the equation for Newton's Second Law.
What is F=MxA?
400
These are the three kinds of feathers found on a bird.
What are down, flight, and contour feathers?
500
These three particles make up an atom.
What are a neutron, an electron and a proton?
500
This level of organization in an organism is two or more tissues working together.
What is an organ?
500
These are two categories of environmental factors.
What are biotic and abiotic?
500
The more slowly something moves, the (more or less) momentum it has.
What is less?
500
Put these in order of having the least gravity to having the most gravity: Planets, moons, asteroids, stars, black holes, an astronaut’s cookie
What is: An astronaut's cookie, asteroids, moons, planets, stars, black holes.
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