Gravitational Forces
Reproduction in Plants and Animals
Inheritance & Genetic Variation
Fossil Record
Embryonic Similarities
100

The force causing objects to attract one another

GRAVITY

100

How organisms produce more of their own kind.

REPRODUCTION

100

The basic physical and functional unit of heredity made up of DNA

Gene

100

The mineralized remains of organisms

FOSSILS

100

The developing organism between fertilization and birth

EMBRYO

200

A push or pull that can change the motion of an object.

FORCE

200
Fine to coarse particles spread from flowers 

POLLEN

200

A characteristic that is passed from parent to offspring.

INHERITED TRAIT

200
The permanent disappearance of a species from Earth.

EXTINCTION

200

Development of an embryo from fertilization through the fetus stage.

Embryological Development

300
The tendency to pull other objects towards itself.

ATTRACTIVE

300
What a plant or animal does

BEHAVIOR

300

The reproductive process involving 2 parents whose genetic materials is combined

SEXUAL REPRODUCTION

300

the arrangement of things in the order that they occurred

CHRONOLOGICAL ORDER

300

A group of organisms with similar characteristics that are able to interbreed.

SPECIES

400
Objects that affect one another

INTERACTING OBJECTS

400

Having characteristics that allow specific functions to be performed

SPECIALIZED

400
The reproductive process that involves one parent and the offspring are idential to the parent.

ASEXUAL REPRODUCTION

400

The formation of fossils as stone replaces decaying tissues.

PETRIFICATION

400

The study of the structures of organisms and their parts.

ANATOMY

M
e
n
u