Answer:
Option B
Explanation:
The primary treatment process uses sedimentation to remove dissolved waste impurities by allowing water to stand still for a certain period of time so the waste settles down.
The same approach has been adopted for cleaning the mud water in jar where it is allowed to stand and let the mud settle down at the base.
hence, option B is correct
Answer:
Autism
Explanation:
Autism is a condition that has a spectrum, so just because two people have autism, does not mean that they have the same challenges. Some challenges may include behavior, intellect, or even communication. Autism must be medically diagnosed.
Autism is a condition that cannot be "cured" however with therapy and some medication it can allow for the person to communicate effectively.
Answer;-The above statement is true.
A scientific theory must be supported with empirical evidence.
Explanation;-A scientific theory is a specific type of theory used in the scientific method.-Every scientific theory starts as a hypothesis. A scientific hypothesis is a suggested solution for an unexplained occurrence that doesn't fit into a currently accepted scientific theory. -A hypothesis is an idea that hasn't been proven yet. If enough evidence accumulates to support a hypothesis, it moves to the next step; known as a theory, in the scientific method and becomes accepted as a valid explanation of a phenomenon.
<span>Of the following foods, which is the best source of vitamin K?
C. 3 cups spinach </span>
Pepperoni pizza is da bomb
