Answer:
The first step in the Scientific Method is to make objective observations. These observations are based on specific events that have already happened and can be verified by others as true or false. Step 2. Form a hypothesis.
Explanation:
The answer is c, because a compound is two substances combined chemically and a mixture is not
Answer:
Pesticides used in mosquito control can contribute to immune suppression in humans. A report from the World Resources Institute notes, "Impairment of the immune system by chemical pesticides can lead to allergies, auto immune disorders such as lupus, and cancer.
Explanation:
Light energy with very low amplitude would be perceived as <u>bright</u>.
Answer:
Amplitude
Explanation:
Amplitude: Distance from the midpoint to a crest (or trough) of the wave. (The “height” of the wave.)
