What is the name of the grayish mineral with bluish pearl luster? (geology)

One of the purposes of transcription is to produce a sequence of bases that

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.

Explain why ecosystem diversity results in species diversity in a healthy biosphere