Which of the following is true about ecosystems?

How does a command economy differ from a mixed market economy? in a command economy, citizens have fewer property rights. in a mixed market economy, citizens have more property in a command economy, citizens have more property rights. in a mixed market economy, citizens have fewer property rights in a command economy citizens own all public property. in a mixed market economy, the government owns all private, property in a command economy, citizens own all private property in a mixed market economy, the goverment owns all public property

Give reason sugarcane waste can be recycled into useful products

In the following diagram, four different index fossils are labeled: which of the labeled fossils comes from the oldest organism? a b c d