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
oee [108]
3 years ago
7

Which of the following question must be asked about the use of resources in an economic system

Biology
1 answer:
Cloud [144]3 years ago
6 0

Answer:

what is the most effective allocation

Explanation:

You might be interested in
Please help me 1.2.3.or 4. I need this
Pepsi [2]

Answer:

2) a feedback mechanism that regulates blood glucose level

8 0
3 years ago
A short explanation on circulatory system
luda_lava [24]

Answer:

The system that moves blood throughout the body.

6 0
3 years ago
The body monitors the levels of oxygen in the blood to regulate breathing. Isabel is running in a marathon and is near the finis
Makovka662 [10]

Reflex action refers to the response to a stimulus, while reflex arch refers to the path taken by the reflex action.

<h3>What is the nervous system? </h3>

1. Low oxygen levels are detected by sensory receptors in the arteries.

2. An impulse is produced by sensory neurons.

3. Certain parts of the brain get an impulse from the central nervous system.

4. Motor neurons carry messages from the brain.

5. Isabel's respiration becomes more rapid.

Reflex actions are immediate, reflexive reactions to stimuli that limit bodily harm.

Therefore, it travels to the brain via the central nervous system and sends impulses via Isabel's motor neurons, which aid to speed up her breathing.

Learn more about neurons, here:

brainly.com/question/12040535

#SPJ1

4 0
1 year ago
Describe early earth
Colt1911 [192]

Answer:

hot

very hot

like super hot

coo coo crazy hot

5 0
3 years ago
Which of the following processes does not involve transferring carbon from the living environment to the nonliving environment.
Varvara68 [4.7K]
Photosynthesis 
the equation is- Carbon dioxide + water = oxygen + glucose 
6 0
3 years ago
Other questions:
  • Name the process through which an amoeba aquires food from its external environment
    7·1 answer
  • A chemical substance that interferes with the development of bacterial organisms is
    6·1 answer
  • The graph shows levels of primary and secondary immune responses versus time. The secondary response is greater and more rapid t
    13·2 answers
  • Which of the following is NOT a necessary input for the process of photosynthesis? A. CO2 (carbon dioxide) B. Sunlight C. H2O (w
    11·2 answers
  • Which one of the following does not correctly match the form with its function?
    5·1 answer
  • The classification levels of a human are listed below from largest to smallest.
    10·2 answers
  • Which of the following is a density-independent factor?
    15·2 answers
  • What do we know about the surface of Mercury?
    7·1 answer
  • A ball bounces on the ground. How do the ball and the ground act on each other?
    11·1 answer
  • (b) Explain why an individual was found to have a high urea content in his urine after
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!