Genetics
Evolution
Ecology
Human Impact
Nervous System
100

An organism that is genetically identical to the organism from which it was produced.

Clone

100

A diagram showing evolutionary relationships of organisms with a common ancestor.

Phylogenetic tree

100

The difference of species in a certain place.

Biodiversity

100

A harmful change in the chemical makeup of the soil, water, or air.

Pollution

100

What are three things the cerebrum is responsible for?

Thought, movement, and senses.

200

The units of heredity that make up the chromosomes; a piece of DNA that makes protein.

Genes

200

Information about past life.

Fossil record

200

A consumer or organism that can't make its own food.

Heterotroph

200

A fossil that comes from the leftovers of organisms that lived millions of years ago.

Fossil fuel

200

What is the cerebellum responsible for?

Balance

300

A change in the DNA sequence that affects genetic information.

Mutation

300

Any trait that helps an organism survive and reproduce under a given set of environmental conditions.

Adaptive value

300

The place where an animal/plant lives.

Habitat

300

Increasing concentration of a pollutant as one animal eats another.

Biomagnification

300

Chemicals released internally to regulate the body.

Hormones

400

The process of making changes in the DNA code of living organisms.

Genetic engineering

400

The gradual change in species over time.

Evolution

400

Nonliving parts of the environment.

Abiotic

400

Destruction of forests that are caused by human activity.

Deforestation

400

Nerve cells of the body.

Neurons

500

The human process of selecting organisms with desired traits.

Selective breeding

500

The evolution of new species.

Speciation

500

The specific job done by an organism or population of organisms in the ecosystem.

Ecological niche

500

An increase in Earth's average surface temperature.

Global warming

500

Any changes in the environment.

Stimuli