1
The part that supports the plant and has tubes.
Stem
The part in the plant where photosynthesis takes place.
Leaves
The part that anchors the plant in the soil and absorbs water and minerals.
Roots
When an animal goes through three different stages in its life cycle, it's ______________ metamorphosis
Incomplete
When an animal goes through four different stages in its life cycle, it's ______________ metamorphosis
Complete
The substance in leaves that captures sunlight is called _________________.
Chlorophyll
In incomplete metamorphosis, the animal hatches from the egg as a ____________.
Nymph
In complete metamorphosis, the animal hatches from the egg as a ____________.
Larva
An imaginary line that goes through Earth
Axis
The path that an object takes around another object in space.
Orbit
The state of matter that has a definite volume but not a definite shape
Liquid
The process by which a liquid changes into a gas is called ______________.
Evaporation
The process by which a gas changes into a liquid is called _____________.
Condensation
Physical Change
What do we call a mixture in which the substances are evenly mixed?
Solution
What do we call the substance that dissolves a solute?
Solvent
__________ describes how high or low a sound is.
Pitch
What do we call the building blocks of all matter?
Atoms
What are the 3 particles that make up an atom?
Protons, neutrons, and electrons.
What is a force?
A push and a pull
What is the electric charge of protons?
+1
What is the electric charge of neutrons?
0
What is the electric charge of electrons?
-1
Atoms can gain or lose what?
Electrons
What is the force that acts directly against the direction of motion?
Friction