Which of these actions is an unsustainable practice? O A. Expanding the amount of fossil fuels extracted from an area

O B. Limiting the number of fish harvested in an area

O C. Selling locally caught fish in a local market

O D. Selling extra carbon credits on an international carbon market

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

‘which reaction would most likely require the use of an inert electrode?

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated