« previous next »

Author Question: __________ are chemicals that are released by some species and influence the physiology and behavior ... (Read 98 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?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

The small-scale distribution of different tree species in a Douglas-fir forest is determined by both The small-scale distribution of different tree species in a Douglas-fir forest is determined by both
The Dugong is an endangered species; the largest remaining population is found in Australian waters The Dugong is an endangered species; the largest remaining population is found in Australian waters
Blue-tongued lizards are the largest species of skink Blue-tongued lizards are the largest species of skink
When the service work is completed, the hoist should be raised slightly and the safety released ... When the service work is completed, the hoist should be raised slightly and the safety released ...
Physiology of pain perception Physiology of pain perception
Endogenous Analgesic Compounds Released After Pain Stimuli Endogenous Analgesic Compounds Released After Pain Stimuli
Video: Glycolysis Animation

For a complete list of videos, visit our video library