D. White dwarfs are the stars in the lower left region of the H-R diagram
Answer:
The four seasons happen because of the tilt of the Earth's axis. At different times of the year, the sun's rays hit different parts of the globe more directly. The angle of the Earth's axis tilts the Northern Hemisphere towards the sun during the summer.
Explanation:
<span>It may be subjected to
the number of dissimilar genes in the punnet square. In the characteristic Aa v
Aa square it is a 1:2:1 ratio, 25% AA, 50% Aa, and 25% aa. These percentages
are autonomous of how many offspring, for instance if you have 3 in a row that
are AA the probabilities that the next one will be AA are identical as in the
original.</span>
To find the number of neutrons in an atom, you subtract the atomic number (number of protons) from the atomic mass (aproximate weight of an atom = neutrons + protons). Therefore the number of neutrons is:
166 - 46 = 120
Hope it helped,
BioTeacher101
An amino acid is the building block (or monomer) of proteins :)