Answer:
8.327906
Explanation:
1 gallon [US, liquid] to litres = 3.78541 litres
5 gallon [US, liquid] to litres = 18.92706 litres
10 gallon [US, liquid] to litres = 37.85412 litres
15 gallon [US, liquid] to litres = 56.78118 litres
20 gallon [US, liquid] to litres = 75.70824 litres
25 gallon [US, liquid] to litres = 94.6353 litres
30 gallon [US, liquid] to litres = 113.56235 litres
40 gallon [US, liquid] to litres = 151.41647 litres
50 gallon [US, liquid] to litres = 189.27059 litres
we could tell that 2.2 gallons are in between 8.327906 litres
Answer is: buffers.
Buffer solution is a solution<span> consisting of a </span>mixture<span> of a </span>weak acid<span> and its </span>conjugate base<span>, or weak base and its conjugate acid. Its pH changes very little when a small amount of </span>strong acid<span> or </span>base<span> is added to it. Buffer solutions keep pH at a nearly constant value.
</span>Some buffers are: ethanoic acid and sodium ethanoate, <span>ammonia solution and ammonium chloride.</span>
Answer:
What is Tissue
Explanation:
A tissue is a group of many similar cells (though sometimes composed of a few related types) that work together to perform a specific function. An organ is an anatomically distinct structure of the body composed of two or more tissue types. Each organ performs one or more specific physiological functions.
B and O because of the antibodies in the blood O has none so it's a universal donor and B because it's the type of the blood