Which muscle does not extend from posterior surface of scapula to the freator tubercule of the humers

Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

What was the land like over 500 million years ago? what was under the sea?