A-B binds specifically to neurons and blocks protein synthesis to kill the nerve cells. A'-B' binds specifically to intestinal epithelial cells and blocks Na2 uptake to cause diarrhea. What would injection of a hybrid toxin, A'-B, into an animal do to its muscle cells

it will have no effects.

Explanation:

A'-B' will produce no effects because the receptor sites to which the hybrid A-B' is specific to is lacking in muscles cells, only present in epithelial cells .Therefore the hybrid  A-B' will not be able to bind and this will  not affect  influx of  sodium ions  for depolarization.

Generally, A-B toxins are protein complexes, produced by bacteria which are pathogenic to the host. The A-represent separate components, while the B represent another components.Thus the two-components proteins, interacts to produce negative effect in the host.The A -components represent the active form, while the B-components represent the binding site.

In this present scenario, the binding site  in the muscles cells specific  for the A-B'to bind to is missing, therefore the toxin produces no effects and no change in internal functions of the muscle cells.

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)