Giant squids are classified as
A) mollusks.
B) chordates.
C) platyhelminthes.
D) echinoderms.
E) arthropods.
A
You might also like to view...
How do ruminants digest cellulose?
What will be an ideal response?
Sponges are ____
a. herbivores b. filter feeders c. scavengers d. predators e. carnivores
A common form of chemotherapy used to kill cancer cells is to administer drugs that disrupt cell division. Why might this also result in anemia, hair loss, and sores in the stomach and on the skin?
What will be an ideal response?
Fossils of Thrinaxodon, a species that lived during the Triassic period, have been found in both South Africa and Antarctica. Thrinaxodon had a reptile-like skeleton and laid eggs, but small depressions on the front of its skull suggest it had whiskers and, therefore, fur. Thrinaxodon may have been warm-blooded. The fossils of Thrinaxodon are consistent with the hypothesis that _____.
A) fossils found in a given area look like the modern species in that same area B) the environment where it lived was very warm C) mammals evolved from a reptilian ancestor D) Antarctica and South Africa separated after Thrinaxodon went extinct