Answer:
UVR : Ultraviolet radiation
Cutting back on your sleep to get more study time affects your ability to think clearly.
In order to have an imaginable, creative mind, we need sleep. If you are cutting back on your sleep, you could develop health issues in the future such as memory problems, depression, hallucinations, weight gain, high blood pressure...just all these crazy things that people don't think about when they lack sleep.
Answer:Option D
Explanation:
The cardiac output is said to be the volume of the blood that is pumped by the heart every minute.
It varies according to the demand of the body. It can be calculated by the multiplying the heart rate and strove volume.
The cardiac output of the body changes according to the physical and emotional needs of the people.
Number of heartbeats per minute is known as the heart rate and the volume of blood pumped out with each heart beat is the stoke volume.
If these two are more then the cardiac output is also more.
Answer:
I think its the last one d
Answer: You can knock before you go in, You could introduce yourself so maybe they feel a bit more comfortable, When you call them say their preferred name, Make conversation so they feel better about you working on their family, Speak with confidence and self assurance
Explanation: All of these are just some great ways to display a great and positive attitude.