Which best describes consumption of glucose in the Krebs cycle? A.
The Krebs cycle runs twice for each molecule of glucose consumed.

B.
The Krebs cycle consumes one molecule of glucose in each cycle.

C.
The Krebs cycle consumes two molecules of glucose in each cycle.

D.
The Krebs cycle runs four times for each molecule of glucose consumed.

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully

the circled areas are referred to   as sunspots.   the sunspots are cooler than the   surrounding area.

sunspots are temporary phenomena on the photosphere of the sun that appear visibly as dark spots compared to surrounding regions. they correspond to concentrations of magnetic field flux that inhibit convection and result in reduced surface temperature compared to the surrounding photosphere.

the correct answer is option d.

an appositive is a noun, noun phrase or noun clause which follows another noun or noun phrase in order to describe it or name it another way. they are usually used between commas, brackets or dashes.

the example sentence with the correct use of commas is the following:

her uncle, the man over there in the red shirt, owns the hardware store in town.