Which of the following roots mean the same thing? a. arthr/o and angi/ob. cardi/o and vascul/oc. enter/o and gastr/od. hem/o and vas/oe. my/o and muscul/o

Option E myo and musculo mean the same thing.

Explanation:

A root word is either Latin or Greek word that shows the basic meaning of a term.

Myo it is a prefix or root word that means muscles.

It is attache to suffix to indicate comprehensive meaning. Examples of myo added to suffix word are myocardium, myograpg, myology and so on.

Musculo is a root word that means muscles . it is added to suffix to indicates a condition or circumstance.

they are known to reach a speed of 21 miles per hour

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )