Stating that the sun is the center of the solar system
Answer:
From within the Moon's penumbra, a partial solar eclipse can be seen. Like any other opaque objects illuminated by a light source, the Moon and the Earth cast shadows into space as they block the sunlight that hits them. Each shadow has three different areas: the umbra, the penumbra, and the antumbra.
didnt understand the question, but the answer i think would be
The eukariotic cell cycle
Rbc
wbc
platelets
glucose
vitamins
hormones
