Answer:
During pregnancy it is the eighth month I think. Sorry if it’s wrong.
Explanation:
I believe the most likely answer is that blood does not regulate filtration. yes, it does transport nutrients throughout the body, and it does help regulate body temperature. The blood also has white blood cells, which help to fight off foreign or not known cells and bacteria, and help to prevent infection. So, therefore, the most likely answer is A, To regulate filtration, because the blood does not regulate filtration, although it may help in the process at times.
To reduce the risk of drowning. You are prone to drowning without the assistance of a floatation device.
B) they change the shape of the rocks
It is over time, the elements whether down (break down) the rocks making it gradually smaller
All of the above, you need all of those to survive. Especially a community with a big population