Climate and sea-level changes caused by the formation of the supercontinent pangaea _____.

The u.s. teen birth rate is __________ to the other developed nations of the world.

A typical oil control ring consists of _______ separate part(s).

66. "fluoroscopy" is used to record ________:

A multivitamin supplement is a(n) ___________ supplement.

During the illumina sequencing reaction, ______________

Two major structures that allow bacteria to adhere to surfaces are ___ and ___.

Which of the following statements about quorum sensing is false? quorum sensing _____.

You can probably find algae _____.

Under a microscope, gram-negative bacteria (when dyed with the gram stain) appear _____.

Unlike sulfolobus, some archaea use ___________ protein(s) to accomplish cytokinesis.