How to avoid dehumanization in the hospital

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

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.

The dense layer of connective tissue that surrounds an entire skeletal muscle is the