1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lisa [10]
3 years ago
14

Substances which change the central nervous system include prescription, ______________, and illegal drugs.

Biology
1 answer:
sweet [91]3 years ago
4 0
The answer is Over-the counter.

Over-the-counter are medications sold without prescription. They got their name they are passed over the counter from the pharmacist to the patient. However, they, together with prescription and illegal drugs, are able to change the central nervous system.
You might be interested in
Please answer I'm BEGGING!!!!!!!!!!
FromTheMoon [43]

Nitrogen.


Plants cannot use atmospheric nitrogen directly. Nitrogen from the air must be converted into the different form so plants can absorb it. Thus plants need nitrogen-fixing bacteria to convert atmospheric nitrogen into ammonium, which is available for plants to absorb it.

5 0
2 years ago
The control center and director of cell activities is the _____.
lord [1]
The control center and director of cell activities is the nucleus. The nucleus, which holds all of the DNA, is found at the center of the cell.
3 0
3 years ago
Read 2 more answers
What is a passage followed by magma in a volcano
Anni [7]
It's called a conduit. 

Hope this helped!
6 0
3 years ago
What is the main function of a vacuole in a cell
harkovskaia [24]
They can be used to contain cellular waste and to isolate materials that may be harmful to the cell.
8 0
3 years ago
We have already talked about another class of chemicals that helps send signals in the body—neurotransmitters. How are neurotr
Darina [25.2K]

Answer:

Similarities: both are chemical messengers, both can have (but don't necessarily have) similar structures (made from amino acids), both can be produced by the central nervous system (hypothalamus produces some hormones), certain molecules can act as both hormones and neurotransmitters (example: norepinephrine).

Differences: neurotransmitters are released by neurons across a synaptic gap, have very short distances to travel, and act very quickly on the neighboring cell. Hormones are released by glands and often have to travel longer distances, which means that they are slower-acting. Also, hormones are typically used for regulation (negative feedback) while neurotransmitters are used for stimulation of a neighboring cell.

Explanation:

7 0
2 years ago
Other questions:
  • A formal decision by a governing body is known as a(n) ___________. A. amendment B. resolution C. catayst D. contingent Please s
    6·2 answers
  • Why is a modified vehicle with its body raised high on risers less stable than a similar vehicle with its body at normal height?
    15·1 answer
  • What do snails do when it gets cold
    13·2 answers
  • What membrane protein identifies the cell to the immune system?
    10·1 answer
  • What two body systems interact if the bones produce blood cells??
    15·1 answer
  • Two freshmen disagree about an aspect of chemistry.
    13·1 answer
  • The convention of hieratic scale can be seen in
    7·1 answer
  • Which statement is true about the nitrogen bases in DNA and RNAI
    8·1 answer
  • Plz help me thxs Appreciate
    12·1 answer
  • Which phase of cell division is shown?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!