Which of the following statements
regarding pH is true?
nda
a) pH relates to relative acid-base ion
balance in a solution.
b) A pH of 10 is acidic, and a pH of 3 is
alkaline.
c) pH will change in deeper water when
organism with calcite shells sink
d) Buffers accelerate large changes in
the pH of a solution.
e) As a whole the pH of the ocean is slightly acidic.

is not "e" because I chose that one an it was wrong

Name one similarity and one difference between the morphology of a brachiopod and a bivalve

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.

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities