ANSWER FOR QUESTION 1:
The most common type of E. coli infection that causes illness in people is called E. coli O157, which produces a toxin known as Shiga-toxin. Shiga-toxin producing E. coli is abbreviated as STEC. Symptoms of infection with this germ include watery or bloody diarrhea, fever, abdominal cramps, nausea, and vomiting.
ANSWER FOR QUESTION 2:
Some other germs don’t cause as many illnesses, but when they do, the illnesses are more likely to lead to hospitalization. Those germs include: Anyone can get sick from eating contaminated food. Follow four simple food safety steps —clean, separate, cook, and chill—to lower your chance of food poisoning and to protect yourself and your loved ones.
The correct answer is A. Melting
Explanation:
Melting occurs in solids as these change their state to liquid state, usually due to high temperatures. For example, if one cube of ice is exposed to heat it melts. This physical change implies the solid loss its defined shape and particles in it are not as organized as before.
This process is exemplified by the situation of the oranges because the pyramid of oranges had a defined shape and the oranges were arranged in a defined pattern; however, in the end, this shape changes, and the particles (oranges) are no longer organized in a strict pattern. Also, the distance between particles increases, which also happens when solids become liquids.
Explanation:
<em>In </em><em>the</em><em> </em><em>earth's</em><em> atmosphere</em><em> </em><em>gases </em><em> </em><em>and</em><em> </em><em>particles</em><em> </em><em>scatter </em><em>sunlight</em><em> </em><em>in </em><em>all </em><em>directions</em><em>.</em><em> </em><em>Blue</em><em> </em><em>light</em><em> </em><em>is </em><em>scattered</em><em> </em><em>more </em><em>than</em><em> </em><em>other </em><em>colours.</em><em> </em><em>So </em><em>sky </em><em>is </em><em>blue</em><em>.</em><em>.</em>
<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>Hope</em><em> </em><em>it </em><em>is</em><em> </em><em>helpful</em><em> for</em><em> you</em>