How long does it take for a full term newborn to get over respiratory distress syndrome?

What causes the force that pushes magma from the magma chamber through the pipe and vent of a volcano?

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Which of th following is needed for cellular respiration to occur