A) They do not have true tissues.
B) They have a gastrula with only two germ layers.
C) They have radial symmetry.
D) They have a notochorD.
E) They have a pseudocoelom.
Correct Answer
verified
Multiple Choice
A) reptiles,amphibians,and arthropods
B) reptiles and mammals only
C) mammals and arthropods only
D) amphibians and arthropods only
E) reptiles,arthropods,and mammals
Correct Answer
verified
Multiple Choice
A) It could lift its head out of the water and breathe air through its gills.
B) It could crawl out of the water and walk over to new shallow streams.
C) It could swim better than fish.
D) It could crawl on shore and feed on birds and reptiles that were on lanD.
E) It could lift its head out of the water and breathe air through its lungs.
Correct Answer
verified
Multiple Choice
A) amphibians
B) non-avian reptiles
C) birds
D) mammals
E) fish
Correct Answer
verified
Multiple Choice
A) pachyderm.
B) endoderm.
C) mesoderm.
D) protoderm.
E) ectoderm.
Correct Answer
verified
Multiple Choice
A) CnidariA.
B) Porifera.
C) Platyhelminthes.
D) Mollusca.
E) Annelida.
Correct Answer
verified
Multiple Choice
A) limbs only
B) both lungs and limbs
C) lungs only
D) fins only
E) both lungs and fins
Correct Answer
verified
Multiple Choice
A) uninhabited habitats
B) unutilized food sources
C) genetic changes
D) All answers are correct.
E) few competitors
Correct Answer
verified
Multiple Choice
A) All answers are correct.
B) provide food sources
C) pollinate plants
D) break down organic matter
E) play role as predators
Correct Answer
verified
Multiple Choice
A) pachyderm.
B) ectoderm.
C) mesoderm.
D) endoderm.
E) protoderm.
Correct Answer
verified
Multiple Choice
A) amphibians.
B) reptiles.
C) tortoises.
D) lampreys.
E) lungfish.
Correct Answer
verified
Multiple Choice
A) dolphin
B) platypus
C) kangaroo
D) penguin
E) whale
Correct Answer
verified
Multiple Choice
A) PoriferA.
B) Cnidaria.
C) Platyhelminthes.
D) Nematoda.
E) Annelida.
Correct Answer
verified
Multiple Choice
A) They exhibit cephalization.
B) Adults exhibit radial symmetry.
C) Larvae exhibit bilateral symmetry.
D) They have a complete digestive tract.
E) They have spiny skin.
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) reptile
B) mammal
C) fish
D) amphibian
E) lancelet
Correct Answer
verified
Multiple Choice
A) They have cell walls.
B) They have a developmental stage called a blastula.
C) They are multi-cellular eukaryotes.
D) They are heterotrophs.
E) They secrete and bind to an extracellular matrix.
Correct Answer
verified
Multiple Choice
A) amphibians
B) birds
C) mammals
D) reptiles
E) fish
Correct Answer
verified
True/False
Correct Answer
verified
Multiple Choice
A) Platyhelminthes.
B) Cnidaria.
C) Porifera.
D) Nematoda.
E) Annelida.
Correct Answer
verified
Showing 21 - 40 of 117
Related Exams