Amixture is what you get when you combine two substances in such a way that no chemical reaction occurs between the components. a solution is a mixture that looks exactly the same everywhere. which of these mixtures is not a solution?
a) a glass of apple juice.
b) a chocolate chip cookie.
c) a mixture of salt and water.
d) a mixture of sugar and water.

In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.

Which statement best describes a typical difference that could be found between the “analysis” and “conclusion” sections of a lab report?

In the united states there are strict fishing seasons and limits, but not all countries enforce similar laws. in bangladesh there are few if any fishing restrictions. what might be the reason for less restrictions in smaller countries like bangladesh? a) the united states is the only country worried about overfishing. b) the united states wants to limit the supply of fish to increase the price. c) bangladesh and smaller countries have an unlimited supply of fish in their coastal waters. d) small countries, such as bangladesh, are practicing subsistence fishing, taking only the fish needed to survive.