Which of the following best describes an ideal scientific question? A. An ideal scientific question clearly identifies variables, is measurable, and does not just simply ask "why." B. An ideal scientific question is measurable, simply asks "why," and does not identify variables. C. An ideal scientific question does not just simply ask "why," is not measurable, and clearly identifies variables. D. An ideal scientific question does not identify variables, is not measurable, and simply asks "why."

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.