Select the outcomes that genetic selection has already had on animal agriculture.

selection of desirable traits

toxic levels of methane

improved feeding methods

domesticated animal endangerment

widespread cloning

production of medical products

production of heartier crops

increased food production

The total amount of juice is:

                      1.8 liters.

It is given that:

olivia took out 8 glasses and poured juice from the pitcher.

The capacity of each glass is 3/10 liter.

If there was enough juice for 6 glasses.

This means that the amount of juice will be the total quantity of juice poured in 6 glasses.

Since, capacity of 1 glass= 3/10 liters=0.3 liters

Hence,

Capacity of 6 glasses= 6×0.3=1.8 liters.