I’m chemical reactions, the substances present at the start of the reaction are called

In all living cells dna controls cellular activities by

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Pls ill give u brainliest which of the following is true about science? 1. political conditions are unable to influence it. 2. economic concerns may prevent it from solving problems.