Answer:
5 grams.
Explanation:
Anything that weighs 5 grams, technically, is a pentagram.
Explanation: Here are the different coloured that are used to join and make one piece this method that Brianna is following is called synthesis.
<span>A is the correct answer. Tying back long hair and loose clothing is important so they don’t dangle in flames or liquids that could dissolve or bleach them, for example. The other choices - consuming food and drink from lab wares, touching hot objects without gloves on and inhaling odors - are examples of very unsafe procedures. </span>
Water and carbon dioxide respectively
