Answer:
Pb has an atomic mass of 82. If an atom of that element has an atomic mass of 80, that atom is known as: an isotope.
<span>The Cerebrum: The cerebrum or cortex is the largest part of the human brain, associated with higher brain function such as thought and action. The cerebral cortex is divided into four sections, called "lobes": the frontal lobe, parietal lobe, occipital lobe, and temporal lobe.</span>
Answer:
B
C
B
B
A
D
A
B
D
c
Explanation:
<em><u>hope</u></em><em><u> it's</u></em><em><u> help</u></em>
<em><u>thanks</u></em><em><u> me</u></em><em><u> later</u></em>
