a. occur at new and full moons, and have the highest high tides and lowest low tides.
b. occur at first- and third-quarter moons, and have the lowest high tides and highest low tides.
c. occur at new and full moons, and have the lowest high tides and highest low tides.
d. occur at first- and third-quarter moons, and have the highest high tides and lowest low tides.
The sphincter pupillae muscle controls decreasing pupil size in response to brighter light levels. This action protects the eye from potential damage. The process is involuntary and controlled by the autonomic nervous system.
The pupil size in our eyes is controlled by two muscles: the sphincter pupillae and the dilator pupillae. When we are exposed to brighter light levels, the sphincter pupillae muscle contracts, which causes the pupil to decrease in size. This acts as a protective mechanism to prevent too much light from entering the eye and possibly causing damage.
The functioning of these muscles are involuntary and controlled by the autonomic nervous system. In contrast, in lower light levels, the dilator pupillae muscle would contract to increase pupil size and allow more light in for improved vision.
Learn more about sphincter pupillae here:
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2. When a person is unconscious and not breathing but has a pulse, he or she is in respiratory arrest.
3. More than 3,000 americans die each year from choking.
4. The Heimlich maneuver was developed and introduced by Dr. Henry Heimlich in 1974.
1. It is important to recognize a person who is in need of first aid from choking, from someone who is not. - TRUE
2. When a person is unconscious and not breathing but has a pulse, he or she is in respiratory arrest. - TRUE
3. More than 3,000 Americans die each year from choking. - TRUE
4. The Heimlich maneuver was developed and introduced by Dr. Henry Heimlich in 1974. - TRUE
True
False
Answer: FALSE
Explanation:
Genetic information is a information which is stored in cells of the living beings in the form of nucleic acids which can be either DNA (deoxyribonucleic acids) or RNA (ribonucleic acid). These nucleic acids store information in the coded form. These are passed from the parents to their offspring through reproduction. The ATP (adenosine triphophate) is the energy molecule present in the body after the oxidation and breakdown of food by the process of respiration. This does not carry the genetic information.
b. Oxidation
c. Exfoliation
d. Chemical feathering