Derived from the inner cells of a human blastocysts , a very early human embryo.
At the blastocyst stage, five to 10 days after fertilization,
the embryo is a cluster of 100-200 cells
I think it’s a or c but I’m not good at these types of things
Answer:
The phases of the Moon depend on its position in relation to the Sun and Earth. As the Moon makes its way around the Earth, we see the bright parts of the Moon's surface at different angles.
Explanation:
<span>Menopause has little impact on a woman's sexual interest and activity</span>
I’m not completely sure but I believe it’s the Scalpel.