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4 years ago

When is an example of how the peripheral nervous system helps the body

1 answer:

3 0

One example of how the peripheral nervous system will maintain homeostatis in our body would be muscle contraction for heat production on cold days. This is done in extreme cases where the body would otherwise undergo serious difficulties in maintaining proper functioning

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From personal experience, you may have noticed that cut flowers placed in a vase with tap water continue to be "alive" for sever

Anna007 [38]

C is true.

A is definitely false, since photosynthesis does not occur in petals, but in the leaves (or the portions with green pigmentation)
B is unlikely, depending on which country/state the tap water is from. Anyway, water is more important than nitrogen for the plant to survive.

Hope this helps! :)

5 0

4 years ago

Why are many trials taken and averaged in an experiment?

nignag [31]

Many trials are taken and averaged in an experiment to reduce the measurement error.

A great manner by which error is reduced or to enhance the accuracy of measurement is to take many measurements and compute their average. In other terms, one attain accuracy via averaging.

This also validates the repeatability of the measurement. The kinds of experimental error include mistakes in data entry, human error, mistakes in the design of the experiment, or systematic error, or random error due to environmental circumstances.

8 0

4 years ago

The table shows the results of a study testing migtains

Oksana_A [137]

Whatttt table????????

7 0

3 years ago

Convert 6.86kilometer into meter

lesantik [10]

Answer:

6860m

Explanation:

1km = 1000m

6.86km = 6.86 × 1000m

= 6860m

7 0

3 years ago

Read 2 more answers

Place the respiratory structures below in the order that air would pass through them as it moves from the outside to the inside

Marizza181 [45]

The respiratory structures in order that air moves from outside to inside include primary bronchus--> secondary bronchus--> Tertiary bronchus--> terminal bronchioles--> respiratory bronchioles--> alveolar duct--> alveolar sacs--> alveoli.

<h3>What is respiratory system?</h3>

The respiratory system is one of the major systems of the body that helps in the oxygenation of the blood which is used by the body cells for oxidation.

Respiration occurs as we breath in air or oxygen and breath out carbon dioxide as used air from the body.

The correct flow of this air from outside to the inside of the body through the following order:

The primary bronchus: This is the first division of from the trachea at the carina forming two bronchi which leads to the left and right lungs.

The secondary bronchus: This divides form the primary bronchus.

The tertiary bronchus: This divides from the secondary bronchus to to supply each segment of the lungs.

The terminal bronchioles: This divides from the tertiary bronchus

The respiratory bronchioles: This divides for the terminal bronchioles.

The alveolar duct, alveolar sacs and alveoli is the main area that oxygen is exchanged with the blood.

primary bronchus--> secondary bronchus--> Tertiary bronchus--> terminal bronchioles--> respiratory bronchioles--> alveolar duct--> alveolar sacs--> alveoli.

Learn more about respiration here:

brainly.com/question/14158795

#SPJ1

5 0

2 years ago