How many grams are 4.5 moles of sodium fluoride, naf

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.

There are only about 250,000 known fossil species. true or false