Answers (Grade A+)
Porifera -
correct answer ✅Sponge
Cillia -
correct answer ✅whip, functions like an ore
cnidaria 's main characteristic -
correct answer ✅hanging tentacles who's stinging cells that act as
harpoons that shoot out at prey
what does platyhelminthes? -
correct answer ✅flat worm
platyhelminthes's main characteristic -
correct answer ✅no circulatory system
what does nemotode mean? -
correct answer ✅round worm
nemotodes' main characteristic -
correct answer ✅contains variety of parasites
, Biology 1402 Test 3 Exam Questions &
Answers (Grade A+)
do molluscs havea brain? -
correct answer ✅yes
what type of shells do molluscs have? -
correct answer ✅spiral
what kind of circulatory system do molluscs have? -
correct answer ✅open circulatory system
what family are octopi and squids a part of? -
correct answer ✅cephalopds
main characteristic of annelids -
correct answer ✅have segments
how do annelids move? -
correct answer ✅grip soil with hooks on belly, moves in waves of
segment contraction