Answer:
b. of sleeping sickness in humans
Explanation:
Tsetes flies are carriers of two different diseases in both cattle and humans. The tsetes flies infected by the parasite Trypanosoma brucei cause these diseases. Both the diseases can be used as parallelism expressions in a sentence when telling about different effects of bite of infected tsetes flies. The infected Tsetes flies cause nagana disease in cattle and sleeping sickness in humans.
The answer is Ultraviolet Light
The easiest way for us to obtain a sustainable amount of Vitamin D is by exposing our self to morning sunlight ( which contain ultraviolet light)
Often time, we don't consume enough vitamin D and our body need to get it from our bones, and in order to do that, it need to be activated through enough exposure from sunlght
Body odor would cause bacteria to sit on areas of the skin
Blood alcohol content (BAC) is a measure of the amount of alcohol that is present the blood.
A heavier person will have a lower blood alcohol level due to a greater amount of water in their body. The more a person weigh, the more water he/she tends to have in his/her body. The water has a diluting effect on the alcohol so the BAC will be lower in comparison with person who is slimmer and has less water in the body.