Answer: cell membrane
Explanation: Substances that were produced inside the cell that have to get out of the cell have to go through the cell membrane, because the cell membrane is the structure of cell.
Coughing and sneezing are reflexes of the body
that prevent bacteria to further damage the organs inside the body. It helps in
keeping the airways clear and in healing. The two sources or passages of these
natural reflexes are the nose and the mouth.
<span>
Inside the nose, there are nasal hairs present to
filter the oxygen or air that we breathe in. These are called Cilia, these are
protective mechanisms of the body that trap dirt that cannot pass through the
respiratory system. Sneezing is a natural reflex that clears the nose passages
from obstructions that might affect the lungs. Coughing is also a natural
reflex that is generated by an irritation in the tonsils, this condition is
commonly viral. The tonsils are responsible for protecting the passage of dirty
air into the lungs.</span>
2 and a half, the answer has to be that because its not long enough
At the surface, the Sun’s temperature being about 550 degrees Celsius is the error in the statement.
<h3>What is Sun?</h3>
This is defined as a type of star in which Earth and the other parts of the solar system revolve around.
It has a high temperature of around 1 million celsius on the surface which is why option C was chosen.
Read more about Sun here brainly.com/question/15837114
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Answer: Contractility
Explanation:
The ability of muscle to shorten forcibly when adequately stimulated is known as <u>contractility</u>, and sets muscle apart from other tissue types.
