Answer:
Your A
answer is: C. <em>To </em><em>maintain</em><em> </em><em>normal </em><em>heart </em><em>rhythm</em>
Explanation:
A pacemaker signals the heart to beat when the heartbeat is too slow or irregular. A pulse generator is a small metal case that contains electronic circuitry with a small computer and a battery that regulate the impulses sent to the heart.
The correct answer among the choices given is option A. Athletes can end up anemic, injured, and chronically sick with colds or the flu if they neglect their protein needs. Athletes require the essential nutrients and minerals the body needs. Studies also has showed that athletes needs more protein in their diet due to their intense training.
Brightness is an attribute of visual perception in which a source appears to be radiating or reflecting light.In other words, brightness is the perception elicited by the luminance of a visual target. This is a subjective attribute/property of an object being observed and one of the color appearance parameters of color appearance models.
Answer and Explanation:
The three degrees of murder are under the same room of killing but different by intentions :
1st Degree Murder is the intentional killing of someone, for it to be proved, the murderer had to premeditate killing his victim.
2nd Degree Murder is the intentional killing of someone but without the murderer premeditating killing his victim, so instead of waiting, they just killed the person on the spot.
3rd Degree Murder is when someone accidentally kills someone but at the same time commiting a crime, such as a drug dealer selling drugs to people but yet they didn't know that the person they gave it to may have been allergic to a certain material and they die.
