Which of the following contains most of the water on earth?

A) the oceans

B) watersheds

C) the atmosphere

D) ice and aquifers

What is the rising of rock layers

Why can a larger steering wheel be easier to use than a smaller steering wheel? A. A larger wheel has a greater mass. B. A smaller wheel has a greater mass. C. A larger wheel requires less effort force. D. A smaller wheel requires less effort force.

Eva pumps up her bicycle tire until it has a gauge pressure of 413 kilopascals. If the surrounding air is at standard pressure, what is the absolute pressure in the bicycle tire? A. 33.9 kPa B. 49.7 kPa C. 312 kPa D. 514 kPa

Are magnesium and calcium more reactive with oxygen in the air than aluminum?

In a molecule of methane, carbon (having four valence electrons) binds to four hydrogen atoms. how many lone pairs of electrons will be represented in the lewis structure of methane? a. four b. two c. one d. zero

What do α helices and β sheets have in common? The same amino acids stabilize both forms of secondary structure. Both are stabilized by glycine and proline residues. The lengths of a 10 amino acid α helix and β sheet strand will be the same.

Parts of the experiment that are controlled by the scientist are called A. variables B. hypotheses C. controls D. biologicals

When scientist proclaimed that the Earth is round, not flat

A molecule is the smallest part of?

What state of matter is fire?