The animal's digestive tract forms from the ________________

The embryo layer that forms the skin and nervous tissue is the _________________.

what type of animal has a mouth that develops from the opening in the gastrula?

What is the name of an animal that has three cell layers, with a digestive tract, but no space for organs?

Describe organisms that don't move from place to place.

What cells form the muscles?

What body plan can be divided down its length into right and left halves that form mirror images?

Name a single layer of cells surrounding a fluid-filled space that forms during early development.

What is the term describing the division of the zygote?

The eyes on the flatworm are in what part of the animal?

The digestive opening for the flatworm is in what area?

A human is a(n) _______________ (more than 1 answer)

What type of body plan is shown in the picture?

an invertebrate animal has____________________

True or false: All animals have two openings, one for the food intake, another for exiting the waste.

An animal that is indeterminate, has radial cleavage,is a vertebrate, and has an anus as its original opening in the blastopore is a(n) ___________________

The middle picture shows the ________________________ body plan.

You would put a saddle on this part of a horse.

Which system of the body gets rid of the nitrogen waste?

Crabs and lobsters have this type of framework that supports and protects their systems.

What type of symmetry would this sea animal have?