zane science ch1

A_____ is the smallest unit of a living thing that can perform life processes.

Label the part of an animal cell


Plan cells have 2 things that animal cells do not have. Those 2 things are ____ and _____.

We use microscopes to make things look _____.

Three things scientists look at to sort organisms into different groups are:

The largest classification group is a _____.

____, _____, and ____ are one-celled organisms.

____, _____, and ____ are many-celled organisms.

What kingdom do we belong to?

______ plants are plants that have tubes that carry water and nutrients.

Nonvascular plants do not have tubes. They pass water and nutrients from ____ to ____.

______ is an example of a vascular plant.

_____ is an example of a nonvascular plant.

Two ways plants reproduce is by ____ and _____.

Scientists classify animals into 2 major groups: ____ and ____.

____ have backbones.

Five classes of vertebrates are:

Invertebrates DO NOT have a backbone. Three classes of invertebrates are:

______ are invertebrates that have jointed legs and an exoskeleton.

_______ are invertbrates that have soft bodies and live inside of a shell.

An _____ trait is a physical feature that a young gets from its parents.

An ______ is a behavior that animals are born knowing.

An _____ is a physical feature or behavior that helps an animal get food, protect itself, move, or reproduce.

Sort the animals into 2 groups: Vertebrate or invertebrate.
spider, snail, monkey, crab, cow, bird, fish, earthworm, octupus, clam, snake, frog