What is lever, pulley, wedge, inclined plane, or wheel and axle.
100
Anything that has mass and takes up space
What is matter.
100
A gas that is used by the plant in photosynthesis
What is carbon dioxide
100
I am an animal missing a backbone
What is an invertebrate.
200
The variable that is changed
What is the independent variable?
200
A person is standing at the start line ready to begin a race has what type of energy?
What is potential energy
200
The smallest indivisble part of an element that retains the properties of that element.
What is an atom.
200
The green material a plant must have to make food through photosynthesis
What is chlorophyll
200
An example of a nonvascular plant
What is moss
300
This is used to measure mass
What is a balance scale
300
A vibration is the rapid back and forth motion of matter which can result in _________
What is a sound wave.
300
The smallest indivisible part of a compound that retains the properties of that compound.
What is a molecule
300
The femal part of the flower
What is the pistil
300
The role an organism plays in its surroundings.
What is a niche
400
Data is collected in chart form to help scientists recognize ____________ within the results of their experiements.
What is patterns
400
Light, a type of energy, travels is _______________
What are waves.
400
A combination of two of more substances that can be physically separated into ints individual componenets
What is a mixture
400
The process of pollen reaching the pistil of a flower
What is pollination
400
Feather, fins, and sharp claws are all examples of
What is structural adaptations
500
Appropriate units of linear measurement are
What is meters, kiometers, and centimeters
500
The bending of light rays as they pass from one material to another (1), the bouncing of light off a surface (2), and the bending of light waves as they pass by an object in their path (3)
3 answers
What is refraction, reflection and diffraction
500
The four states of matter
What is solid, liquid, gas, sublimation
500
Living Systems Question Surprise...
The five kingdoms of living things
What is monera, protista, fungi, plante, animalia
500
A plant cell has a _______________ in addition to its membrane, nucleus, cytoplasm, and mitochondria.