Answer: polymers
A polymer are large molecules made up of repeating units, referred to as monomers.
Explanation:
Polymers are macromolecule with large size and high molecular mass. They consists of several repeating units of simpler molecules known as monomers.
Examples of polymers found in plants are
- starch composed of several glucose units linked by glycosidic bonds
- cellulose composed of several repeating glucose units linked by glycosidic bonds as well
An example of polymers found in animals is
- glycogen composed of several units of glucose monomers linked by glycosidic bonds
To take the percent by mass of this element, we use the
formula:
% mass = (mass of element / mass of ore) * 100%
% mass = (47.5 g / (660 kg * 1000 g / kg)) * 100*
<span>% mass = 7.20 x 10^-3 %</span>
Answer:
-Acetone is a covalent compound, while sodium chloride is an ionic compound
-covalent compounds have weak attractions between molecules, resulting in low melting points
Explanation:
Hydrogen-3 with scientific name Tritium often undergoes beta decay.
Answer:
Primary producers
Explanation:
Phytoplankton belong to the <u><em>primary producers</em></u> trophic level. Beings of the other levels gain energy from phytoplankton. Phytoplankton are also capable of transforming inorganic carbon into protoplasm.
