Which parts of the heart allow blood to flow in only one direction? How many of these parts are there in the heart? Group of answer choices g

This is one form of rna that transports a specific amino acid to a ribosome during protein synthesis.

How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary