« previous next »

Author Question: __________ are chemicals that are released by some species and influence the physiology and behavior ... (Read 88 times)

misspop

  • Hero Member
  • *****
  • Posts: 540
on: Jun 22, 2018
__________ are chemicals that are released by some species and influence the physiology and behavior of conspecifics.
 
  Fill in the blank with the appropriate word.

Question 2

An analgesia circuit descends into the spinal cord from the __________ gray.
 
  Fill in the blank with the appropriate word.


ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 22, 2018
Answer to Question 1

Answer: Pheromones

Answer to Question 2

Answer: periaqueductal


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

The evolution of an endemic island species from a mainland species. The evolution of an endemic island species from a mainland species.
A comparison of selected species of bacteria and archaea. A comparison of selected species of bacteria and archaea.
Species currently endangered in Canada include (a) the Burrowing Owl, Athene cunicularia; (b) Taylor Species currently endangered in Canada include (a) the Burrowing Owl, Athene cunicularia; (b) Taylor
Receptors in the autonomic nervous system: (a) Sympathetic pathway: Ach is released at the ganglia ... Receptors in the autonomic nervous system: (a) Sympathetic pathway: Ach is released at the ganglia ...
Endocrine disrupting chemicals Endocrine disrupting chemicals
Phylogenetic shadowing of primate species Phylogenetic shadowing of primate species
Video: Wound Repair Animation

For a complete list of videos, visit our video library