3. sammy wants to see if plants really do grow better in sunlight. he
uses 3 plants of the same type and size in 3 locations. plant a is
placed on mrs. shaw's countertop in the center of the room, plant b is
placed inside the cabinet, and plant c was placed near window sill.
after 5 days sammy measures the growth of each plant and documents
it in the table below.

the relative atomic mass of an element is the mass of one atom of that element, relative to 1/12th of the mass of a  1212c atom. to convert to an absolute mass in kg, it is necessary to multiply by  1.661×10−271.661×10−27.

the relative atomic mass is roughly equal to the number of neutrons, plus the number of protons, in the nucleus of the atom.

for elements with more than one stable isotope (different types of nucleus with different numbers of neutrons but the same number of protons), the quoted mass is usually the average mass, weighted by the relative abundance of the different isotopes.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.

protistas excret ethanol used in the manufacture of vinegar