Answer: photovoltaic cell i think
Explanation: A device which is used to convert light energy directly into electrical energy is called as photovoltaic cell or a solar cell.
In this question, we will understand the air path from entering the nasal passages to reaching the alveoli, where gas exchange takes place.
<h3>What is the air's path to the lungs?</h3>
The air penetrates through the nasal passages, passes through the pharynx, larynx and trachea, bronchi, reaching the lungs where it travels through the bronchioles until reaching the alveoli, where gas exchange takes place. The difference between inspired and expired air is in the concentration of oxygen and carbon dioxide.
a) Blood leaving the air sacs is rich in oxygen gas.
b) When exhaling, the breath is rich in carbon dioxide.
c) If you trace the path of air moving through the respiratory system, it would enter through the mouth and nose. It continues through the pharynx, into the larynx, through the tubes and into the trachea and finally reaches the lungs.
Learn more about breaths in brainly.com/question/10876081
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Active transport refers to a substance moving from areas in which it has low concentration to an area with high concentration, one example i guess is endocytosis, "<span>the taking in of matter by a living cell by invagination of its membrane to form a vacuole"</span>
"<span>They have two germ layers" is the one statement among the choices given in the question that clarifies this. The correct option among all the options that are given in the question is the third option or option "C". I hope that this is the answer that you were looking for and it has come to your desired help.</span>
Redi experimented with rotting meat and Pasteur experimented with broth. ... Both experiments showed that living things only come from living things.