Answer: Cells have different shapes because they do different things. Each cell type has its own role to play in helping our bodies to work properly. Their shapes help them carry out these roles effectively.
I hope this helped!
You should:
1. Keep a distance between you and the source.
2. Use shielding between you and the radiation source.
3. Reduce the time you are being exposed.
Answer:
Round
Explanation:
we have pictures from outer space to prove it
The cells are different between the different layers of a bone because each layer protects something different than the rest.
Light energy from the sun and water is needed by the plant to facilitate the light dependent reactions.