You are on a hike through the forest and come across a plant that has a beautiful blue flower that has ten petals has long steams with large broad
leaves. Explain to me how you could determine what kind of plant it is.
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If a robot fixed another robot is it a engineer or doctor?

Molecular models of two different substances are shown below. in the molecule on the left, the oxygen atom pulls on electrons more strongly than the hydrogen atoms. in the molecule on the right, the two oxygen atoms pull on the shared electrons with the same strength. water molecule, h, o oxygen molecule, oz when the two substances are put in the same container, they do not attract each other. why does this happen? a. they both contain oxygen. b. one is polar and one is nonpolar. c . they are both polar. d. they contain different elements.

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?