Answer:
hi wanna talk :D my friends ignore me sometimes
Explanation:
<h3>Answer: </h3><h2>(D) Insect bites</h2><h3>Explanation:</h3>
From the following risk factors the one that is beyond control is the biting of insects, as one can never have an idea of that. We can take ointments etc for avoiding it but still this is something beyond reach. These insect bites can cause fever, malaria, dengue, fatigue etc which sometimes also becomes the matter of life and death.
Frequency, intensity time and type
Have seven on each group. theres nothing wrong with that