1
steps used to solve problems and answer questions
2
The process where plants convert energy from sunlight to make food.
3
A natural resource from the Earth that exists in limited supply.
4
Cells that do not contain a nucleus.
5
A structural or behavioral part of an organism that helps it to survive
6
an educated guess
7
The process by which water moves through the Earth and atmosphere
8
Cells that contain a nucleus
9
A diagram showing how rocks change form.
10
A resource that can be replaced in less than 100 years.
11
The movement of molecules from higher concentration to lower concentration.
12
The study of how genes are passed from parents to their offspring.
13
An organism that cannot make its own food.
14
An organism that can make its own food.
15
The average conditions of an area.
16
A series of overlapping food chains.
17
Nonliving parts of the environment.
18
Living factors of the environment.
19
Anything that takes up space and has mass
20
The rate at which work is done
21
Physical characteristic of an organism.
22
A large region of the world that has a certain climate, plants, and animals.
23
The smallest particle that makes up matter.
24
A segment of DNA that controls physical characteristics.
25
Energy that occurs when a force is applied over a distance
26
The smallest unit of life.
