Answer:
White blood cells ↓
These are donut-shaped cells that are similar to red blood cells, and do have a similar duty, yet are larger.
I think it's a.25 because if it holds 40g but has 10g then the 10g is about 25 percent because:
4g = 10 percent
2g = 5 percent
So to get to 10g you have to do 4+4+2, which is 10+10+5 percent which= 25percent. Hope I helped!
Scientific theories explain why something happens and scientific laws describe what happens