Two or more compounds that are mixed together and can physically be pulled apart are called...
A Mixture
How does light move?
What do plants give off during photosynthesis?
Sugar (glucose) and oxygen
What are the ends of magnets called?
Poles
A group of organisms where one is eaten by another
Food Chain
When two or more compounds are mixed evenly and cannot be separated.
A Solution
The matter that energy can travel through is called...
A Medium
What elements to plants take in during photosynthesis?
Carbon Dioxide
Material that does not allow the flow of electrons is...
an insulator
A community of organisms where there are several food chains
food web
An object with less density will...
Float
When the light turns on in a circuit, it shows it is...
Closed
What is a cell?
Basic building block of life
Energy that is given off as heat
Thermal energy
Any activity that an organism does to help itself or others like it. ____________ adaptations
behavioral adaptations
All matter is made of...
atoms
An electrical circuit where components are connected end to end is called...
Series Circuit
An animal that only eats meat is called
carnivore
Energy from light sources
Radiant energy
Any part of an animal or plant that helps it to live in its habitat. ____________ adaptations
structural adaptations
Phytoplankton produce energy through photosynthesis. Therefore they are...
A producer
An electrical circuit where the flow of energy has multiple paths to choose is called
A parallel circuit
An animal that eats plants and animals is called
omnivore
Chemical energy
Mining, over fishing, and pollution are signs of ___________ impact on the environment.
Human