Did Pedro succeed in creating a chemical change? Yes, because the oil was evenly suspended. Yes, because the solution was permanently changed. No, because the oil only briefly mixed with the water. No, because no new substances were formed.

No, because no new substances were created.

Explanation:

In all chemical reactions, a new substance is created. For example, a reaction between iron and oxygen produces rust.

The answer is letter D.

Explanation:

"No, because no new substances were formed."

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either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.

did , cooked , was reading , will do , will prepare , will read

explanation: