Why do some organisms make one type of protein for a feature while other organisms make two? Use the above words in your response.

What is the chemical name of the compound na2co3? use the list of polyatomic ions and the periodic table to you answer. a. sodium carbon oxide b. sodium carbonate c. sodium(ll) carbonate d. sodium oxalate

The sum of the oxidation numbers in a neutral compound is always

Determine type of reaction & predict the product c3h12+o2 =