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
GREYUIT [131]
3 years ago
5

Empty stomachs contract, causing both hunger pangs and the secretion of chemical messages that travel to the brain to serve as a

signal to initiate feeding behavior. this is an example of ________.
Biology
1 answer:
Ray Of Light [21]3 years ago
3 0

This is an example of a physiological mechanism.  A physiological mechanism is <u>an automatic  mechanism that governs our body using our bodily organs to stay alive and  functioning</u>. Other examples of physiological mechanisms include those we use  for sleeping and regulate body temperature.

You might be interested in
What happen to the energy that was not passed on to the next tropic level?????<br> Please help AsAP
jekas [21]

Answer:

The energy that was not passed on the next tropic level is lost as heat

Explanation:

In an ecosystem flow of energy occur from one tropic level to the next one as the organism of one tropic level eats another organism belongs to the tropic level that is lower from that of previous one.

                    The 10% of total energy of one tropic level is passed to the next tropic level the rest of the energy is lost as heat in the environment.

5 0
2 years ago
Which feature is not found in viruses? A)DNA B) RNA C) mitochondria D) protein capsid
posledela

It's mitochondria :)


5 0
3 years ago
Read 2 more answers
What does it mean to be in oxygen debt? a. the muscles get more oxygen than is required for cellular respiration b. the amount o
marshall27 [118]
I think the anwser is C)
Sorry if its wrong
Thanks
<em>Hugs ~L</em>
6 0
3 years ago
1. Why is it a good idea for humans to create models of how populations are changing?
ollegr [7]
It is a good idea to create models of how populations are changing so that we are able to take a better look into what is causing it, if it is a bad or good thing that is taking place, how socioeconomic status may be playing an affect on the changes ect. It can also show if there are concerns coming on the horizon by looking at the change and poll shifts.
5 0
3 years ago
What did Chargaff discover while studying bases in the DNA of organisms?
swat32
Chargaff found out that t<span>he ratios of thymine and adenine were equal and the ratios of guanine and cytosine were equal. He then created the Chargaff's rule states that double stranded DNA has a 1:1 ratio between pyrimidine and purine bases. With this, </span><span>amount of guanine bases is equal to cytosine bases while the amount of adenine bases is equal to thymine bases.</span>
5 0
3 years ago
Other questions:
  • Who was the first female biologist​
    5·2 answers
  • What role does hot ion-rich water play in the process of metamorphism?
    5·1 answer
  • Distinct threadlike strutures containing genetic informatiom are called
    13·1 answer
  • If a plant cell had a mutation such that the cyclic electron flow is observed at a much higher rate, which photosystem is most l
    9·1 answer
  • Photosynthesis uses sunlight to convert water and carbon dioxide into options:
    12·2 answers
  • _____ is a type of ecological
    10·1 answer
  • Two scientists do not agree on which type of grocery bag is better for the
    11·1 answer
  • Based on the students' experimental design, state an appropriate hypothesis.
    6·2 answers
  • A scientist isolated a molecule with nucleotide bases A, C, G, and U and ribose sugars. What is it?
    9·1 answer
  • What is the function of an organ system?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!