The three cell types found in sponges are
A) Cnidocytes, mesenchyme cells, and nematocyst cells.
B) Choanocytes, mesenchyme cells, and pinacocytes.
C) Choanocytes, cnidocytes, and nematocyst cells.
D) Nematocyst cells, mesenchyme cells, and pinacocytes.
Answer: B
You might also like to view...
If the atlas and axis were replaced with typical cervical vertebrae, ________ would be affected.
A. protection of the spinal cord B. the ability to pivot the head from side to side C. stability of the cervical intervertebral disks D. the ability to move the arms
This figure shows an intestinal villus. What is the structure indicated by the number 1?
A. Intestinal artery B. Lacteal C. Microvillus D. Intestinal vein E. Flagellum
Nonstriated, involuntary muscle is
A) cardiac. B) red skeletal. C) smooth. D) white skeletal. E) intermediate skeletal.
Fats are digested in the
A. small intestine. B. liver. C. pancreas. D. stomach.