Which substance is oxidized during cellular respiration?

The mammal pictured below is a silvery mole rat. which statement is an inference based on the picture? the animal is ugly. the animal has hairless feet with sharp claws. the animal has prominent upper and lower incisor teeth. the animal likely has poor vision since its eyes are so small.

Which of the following cell structures is significantly different between gram- positive and gram-negative bacteria?

This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient