A chloroplast is one of three types of plastids, characterized by its high concentration of chlorophyll, the other two types, the leucoplast and the chromoplast, contain little chlorophyll and do not carry out photosynthesis.
My Total Cost: 51 cents per 8oz cup of coffee (35 cents for Coffee) + (3 cents for Filter) + (2 cents for Water and Electricity) + (11 cents for Coffeemaker ). Buying Coffee: $1.99 at Starbucks for black coffee.
If you take a hypothetical Costa Rican Coffee at $10/lb, you end up with a cost per cup around $0.10 for 6-oz â most people will drink coffee in a 12-oz cup though, which puts you at $0.20/cup. Not bad!