Ava has just learned to tell her teacher how many markers are in the set by counting each one and saying the last number as the answer to “how many? ” ava is most likely year(s) old.

Explanation:

Ava is a child who probably got admission into the school and has learned to count.

Her age can be between 3-4 as in this age toddlers get admission or they start to learn to basic counting.

She is just counting the number of markers and as per her the answer of "how many" means the last number she has counted. She is probably too little.

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.

e/c, where e is its total energy