Answer:
Tara does not think that Victor’s predictions are likely.
Explanation:
In order to submit the paper, he would need to be as accurate as he possible can, is Tara told him to do it again, it means that he may have made a few mistakes.
Answer:
look up a video i think i saw one
Explanation:
Answer:
A. move materials through the body
Explanation:
The blood circulatory system (cardiovascular system) transports materials and delivers nutrients and oxygen to all cells in the body.
Answer: 1.0 x 10^-5M
Explanation:
The pH of a solution is the concentration of hydrogen ion concentration in the solution. Mathematically, it is expressed as pH = -log(H+), where H+ is the concentration of hydrogen ion
So, for the slightly acidic solution with pH 5.0
5.0 = -log(H+)
(H+) = Antilog (-5.0)
(H+) = 0.00001M
Place (H+) in standard form
(H+) = 1.0 x 10^-5M
Thus, the concentration of hydrogen ion in the solution with pH 5.0 is 1.0 x 10^-5M