Answer:
1,800,000,000 ways
Explanation:
Given
Required
Number of ways of selection
From the 8 digits; the first must be nonzero (i.e. any of 1 - 9).
There are 9 ways of selecting this:
The other 7 digits could be any of the 10 digits and there may be repetition.
Each of the digits can be selected in 10 ways. So, the number of ways of selecting the 7 digits is: 
<u>For the alphabets:</u>
The first can be selected from the 
letters while the second can be selected from the remaining 
So, the number of ways the alphabets can be selected is: 
<u>Total number of selection is:</u>
Answer:
Scurvy is caused due to the deficiency of <u>Vitamin C</u>
Explanation:
Scurvy is a very rare disease resulting from vitamin C deficiency. Vitamin C is also known as ascorbic acid. This disease results in low red blood cell count, bleeding from skin, gum diseases, changes in hair and personality, slow wound healing and finally death.
Scurvy can occur if the diet contains little to no Vitamin C for over a month.
Here are the answers to the matching test:
1. Adrenal glands - E. Produce the hormones adrenaline and cortisol
2. Distress - H. Negative stress
3. Fight or Flight - I. Stress-response
4. Hypothalamus - G. Signals the adrenal glands to produce hormones
5. Ulcers - B. Physical ailment caused by stress
6. Pupils dilate - J. Response to stress in which the body attempts to improve vision
7. Eustress - C. Positive stress
8. Glucose - D.Released by the liver to increase the body's energy
9. Immune system - A.Weakened if under stressful conditions for an extended period of time
10. Stress - F. Emotional or physical strain caused by outside pressures
The correct answer is C. Skin cancer, lung cancer, and Brest cancer
Answer:
The answer would be (B) Empathy
I hope this helped!
