Which statement is a characteristic of a concave lens

"A concave lens is thinner at the center than it is at the edges."

If this isn't on the list of choices, that's tough.  We can't help you choose the best one if we don't know what any of them is.

muscle endurance

explanation:

i can do 50 in a row ( but i get so tired after that)

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015