Evolution
Hydrosphere
Ecosystems
Organism Interactions
Molecular Biology
100

The gradual movement of the continents across the Earth’s surface through geologic time.

Continental Drift

100

The salt content of a body of water

Salinity

100

The place where an organism lives

Habitat

100

Existing together at the same time.

Coexistence

100

Powerhouse of the cell; where cellular respiration takes place

Mitochondria

200

Organisms that are best suited to be in an environment that are mostly likely to survive and produce offspring.

Natural Selection

200

Where the rivers empties into the ocean; freshwater from the land flows and mixes with saltwater.

Estuary

200

How an organism makes its living. Its role in the environment. 

Niche

200

The struggle between organisms for basic needs.

Competition

200

Green plants use this process to convert solar energy to chemical energy.

Photosynthesis

300

Supercontinent that included all the current land masses that broke apart during the Mesozoic Era.

Pangaea

300

The effect of the Earth’s rotation on the movements of wind and water that influences ocean currents.

Coriolis Effect

300

The concentration or number of species living in a specific area.

Population Density

300

A relationship between two organisms where one animal feeds on another.

Predation

300

Process where food molecules are broken down and energy is released for cell processes.

Cellular Respiration

400

Traits passed from parent to offspring that can increase chance of survival.

Inherited Trait

400

The bond between water and other materials.

Adhesion

400

The maximum population size of a species that can be supported by that particular environment.

Carrying Capacity

400

A type of symbiotic relationship between two organisms where one benefits and the other is harmed.

Parasitism

400

The body processes that create energy, build, and repair tissues, and get rid of waste.

Metabolism

500

Non-functioning remnants of structures that were once operational in a distant ancestor.

Vestigial

500

A constantly moving system of deepwater circulation driven by temperature and saltwater.

Global Ocean Conveyer Belt

500

Nonliving parts of an ecosystem.

Abiotic Factors

500

The close interaction between two organisms.

Symbiosis

500

Energy that is stored in the chemical bonds of glucose molecules.

ATP (Adenosine triphosphate)