Spring Biology Final 3

Balance portion of proportions of an object or organism

Fish can control the depth of water with this

Example of mechanical digestion:

Tail end of bilaterally symmetric animals

Part of the ear that are involved in maintaining balance

Arthropods evolved from annelids because both have

What symmetry does a sea star have?

Salivary glands in the mouth produce what which breaks down starches?

Animals with no body cavities but with 3 cell layers

What type of circulatory system does a worm have?

muscles in the legs of a horse develop from embryonic tissue called:

Fish can navigate in the dark with this

Excretory structures that remove wastes from earthworms are

Instead of teeth the earthworm has a

Kingdom of the earthworm

Middle cell layer in the gastrula

Before the food of the worm gets ground up  it stores it in the

Molting occurs when an arthropod sheds its old

Belly surface of bilaterally symmetric animals:

This enzyme functions best in the acidic pH of the stomach:

This hormone regulates blood sugar:

Layer of cells on the outer surface of the gastrula

Alice is developing some "love handles" so she needs to work on her what side? 

Name the fish that has a niche similar to a leech

This separates each segment of the earthworm:

The back surface of an animal

What type of skeleton do hagfish and sharks have?

Inorganic substance that serves as building material for the body

The basic unit of structure and functions in the nervous system is the 

hollow ball of cells in a layer surrounding a fluid filled space