Answer:
C. It would increase.
Explanation:
Increase in concentration of carbon dioxide results in high hydrogen ion concentration in the blood or ocean increases the pH and decreases the ability of hemoglobin to bind with oxygen.
<u>An increase in pH leads to the acidity of the blood that stimulated brain cells to produce faster and deeper breathing to compensate for the shortage of oxygen in the body.</u>
Hence, the correct answer is "C. It would increase".
The awnser is : 2/3 ( two thirds )
Hope it helps
A River Oaks Pools is trying to calculate the perimeter of the pool so they will know how many bricks to buy for the deck of the pool. Each square on the grid represents a square that is 3ft x 3ft. What is the perimeter of the pool?
Solution:
On the first row and last row, there are 7 numbers of squares. And on the 2nd to 5th row, there are 11 number of squares.
In getting for the perimeter of the area, we'll have to divide the regions.
Dividing the regions, we'll get three figures/planes :
2 rectangles with Length = 3ft x 4 number of squares and Width = 3ft x 2 number of squares
Thus, for the 2 rectangles,
Perimeter = 2(2L+2W) (times two since there are 2 rectangles)
Perimeter = 2(2(12)+2(6))
Perimeter = 72 ft
Another figure was formed is a square with a 21ft x 21ft
Perimeter = 4(21ft)
Perimeter = 84 ft
Add the two equivalent perimeters:
Total Perimeter = 72+84
Total Perimeter = 156 ft
I would make a PowerPoint presentation and bring up the main points to ensure that the kids know that it is a serious situation and needs to be handled in the future.
