10. At puberty, the voice of boys become
and
girls becomes
and that of the
Answers
Answered by
0
Answer:
Mercury (planet), the first planet from the Sun. ... Moon, the first planet from Earth in the Ptolemaic geocentric model. Vulcan (hypothetical planet), a hypothetical planet formerly believed to exist within Mercury's orbit.
Explanation:
Answered by
0
Answer:
Boys - low pitched and hoarse
Girls - high pitched and shrill
Similar questions