Introduction to Animals

A hollow ball of cells is called?

• Blastula
• Gastrula
• Zygote

Tags

NGSS.HS-LS1-4

The Hydra is an example of what body form found in Cnidarians?

• medusa
• larvae
• polyp

Tags

NGSS.MS-LS4-2

What system is responsible for how organisms respond to the environment?

• muscular
• excretory
• respiratory
• nervous

Sexual reproduction is necessary for a species to maintain what?

• genetic clones
• genetic material
• genetic diveristy

Tags

NGSS.MS-LS3-2

NGSS.MS-LS4-4

What type of symmetry is organized around a central point?

• radial
• assymetry
• bilateral

Animals are different from protists and fungi because they are _____________ and they can _______________.

• autotrophic, move
• heterotrophic, sessile
• autotrophic, sessile
• multicellular, move

Tags

NGSS.MS-LS4-2

mammals, amphibians, reptiles, and birds are ____________ (have a backbone)

• vertebrates
• invertebrates
• exoskeleton
• endoskeleton

Large animals require a ___________ system to move materials around within their bodies.

• excretory
• respiratory
• muscular
• circulatory

A jellyfish is an example of the ___________ body form found in Cnidarians.

• polyp
• medusa
• larvae

Which animal below is assymetrical?

• Dog
• Fish
• Sponge
• Jellyfish