Examlex
The kinorhynchs and loriciferans are most closely related to
Nervous System
The network of nerve cells and fibers that transmits nerve impulses between parts of the body, coordinating its actions and sensory information.
Endorphins
Natural chemicals in the body that interact with the brain's receptors to reduce pain and boost pleasure, resulting in a feeling of well-being.
Dendrite
The branched extensions of a neuron that receive signals from other neurons or sensory receptors.
Myelin
A fatty substance that forms a sheath around the axons of neurons, increasing the speed at which impulses propagate.
Q23: Upon close examination of a plant root,
Q29: Sea pens are colonial anthozoans, while _
Q32: The tube feet of sea cucumbers<br>A) are
Q76: Which of the following is beneficial for
Q101: The terms "acoelomate," "pseudocoelomate," and "coelomate" refer
Q103: Factors that may have contributed to the
Q166: What is the advantage of scales in
Q178: Which feature of rotifers is also present
Q180: Although _ resemble mollusks superficially, they possess
Q184: What evolutionary modification found in early modern