Which quantity could best be measured with a meter stick? A.
the volume of water in a cup
B.
the amount of matter in a rock
C.
the diameter of the Earth
D.
the width of a wooden block

Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %

•hydration •dissociation •dissolving which one goes to which

The bone of a dinosaur and the imprint of a leaf are examples of which kind of fossils? a) index b) body c) amber d) trace