Binary ionic compounds are named in the pattern of metal, then nonmetal.
I hoped this helped.
The answer that best fits the blank provided above is C3a and C5a. Mast cells release this so called histamines once they are exposed to C3a and C5a which are fragments of complement proteins. These are also called as <span>Anaphylatoxins along with C4a. Hope this helps.</span>
Answer: The average speed of the zebra during time between 0s and 40s is 34 seconds.
