Alexis is a Greek name meaning defender or helper.. It is derived from the Greek word 'alexo,' meaning to defend or to help.. Although technically a separate name, Alexis is often used alongside Alexios, which is one of its derivatives.
So an colony of 50 ants will only eat about 1 gram of food per day (50 ants x 2 miligrams each), and they will harvest about 37 grams or 1.3 ounces of food and material each day.
10,000 Trillion is the number and each of them weight 4x10^(-3), so average total weight of 1000's of species of ants is 4x10^13 grams. The average Human is about say 65 Kgs(6 5000gms) and we are about close to 7 billion people (7x10^9)*6.5x10^4) = averages to 4x10^14. So empirically we outweigh ants ten times to one.