« previous next »

Author Question: Cephalization, the clustering of neurons and interneurons in the anterior part o (Read 526 times)

Millan

  • Sr. Member
  • ****
  • Posts: 368
on: Oct 16, 2013
Cephalization, the clustering of neurons and interneurons in the anterior part of the animal, is apparent in
A) Hydra.
B) cnidarians.
C) Planaria.
D) sea stars.
E) invertebrate animals with radial symmetry.


Celeste

  • Hero Member
  • Posts: 588
Reply #1 on: Jul 27, 2019
C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Wasp ocelli (simple eyes) and dorsal part of the compound eyes; also showing fine, unbranched hairs Wasp ocelli (simple eyes) and dorsal part of the compound eyes; also showing fine, unbranched hairs
Rotation Rotation–Moving a body part around a central axis. Rotation Rotation–Moving a body part around a central axis.
Some thermostats are an integral part of the housing. This thermostat and radiator hose housing is ... Some thermostats are an integral part of the housing. This thermostat and radiator hose housing is ...
Anterior neck structures. Avoid massage in anterior neck. Anterior neck structures. Avoid massage in anterior neck.
Anterior and posterior view of the phalanges Anterior and posterior view of the phalanges
Favourite part of school kindergarten Favourite part of school kindergarten
Video: Sperm Formation

For a complete list of videos, visit our video library