Life Science Quiz 2

Select all of the animal kingdom phyla

• Porifera
• Cnidaria
• Annelid
• Humans

Select everything that is true about Porifera

• bilateral symmetry
• no head or tail
• pores in body
• sessile

Select everything that is true about Cnidaria

• the body has 2 ends
• includes jellyfish and anenomes
• has a hollow body cavity
• has trisymmetry

Select everything that is true about Annelida

• segmented, cylindrical body
• exoskeleton
• bilateral symmetry
• have a head and tail

Select everything that is true about Arthropoda

• bilateral symmetry
• segmented body
• they have blood vessels
• jointed appendages & exoskeleton

Select everything that is true about Mollusca

• bilateral symmetry
• sometimes have limbs
• well-developed organ system
• jointed appendages and exoskeleton

Select everything that is true about Echinodermata

• no symmetry
• radial symmetry
• free-living marine organisms
• have a hard calcium carbonate outer layer

Select everything that is true about Chordata

• they have a notocord and nerve chord
• they have an open circulatory system
• bilateral symmetry
• they have organs

Select everything that is true about vertebrates

• they have a backbone
• they have a skull
• they have 4 limbs
• they have an endoskeleton

Select everything that is a type of animal behavior

• Innate
• Learned
• Social
• Unproductive