Basic Science
Levels of organization
units of life
Unifying Principles
Chemistry of Life
100

What would you call the way of gaining knowledge about the natural world?

science

100

number of same species in a specific area

population

100

basic unit

cell

100

living things are mad of cells

cell theory

100

anything that has mass and takes up space

matter

200

What is a statement that can't change under certain natural conditions.

Scientific law

200

a biotic and biotic factors in an area

ecosystem

200

group of same cells

tissue
200

characteristics are transferred from parents to offspring with DNA

Gene theory

200

sugar or starch used to store energy

carbohydrates
300

The steps of this are observation, hypothesis, test, experiment, and result.

scientific method

300

all the populations in the same area

community

300

structure made of tissue

organ

300

changes over time

evolution

300

fats or oils

lipids

400

variable that is affected by others

dependent variable

400

similar ecosystems with similar enviroments

biome

400
group of organs
organ system
400

genes passed that are helpful

natural selection

400

long chains of amino acids that carry messages

proteins

500

Variable that is unchanged 

constant

500

part of Earth where life exists; includes water, land and air

biosphere

500

one or more organ systems

organism

500

help in a specific situation

adaptation

500

These contain sugar, phosphate and nitrogen base

nucleic acids