Science circles back on itself so that useful ideas are built upon and used to learn even more about the natural world.
1.)true
2.)false

Alice added sodium chloride to water and stirred the water for several minutes. alice is most likely trying to demonstrate that ionic compounds a. are hard. b. can dissolve. c. are clear. d. can melt.

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger

Determine the maximum r-value of the polar equation r =3+3 cos 0