Mitochondria and chloroplasts have a number of features in common. which of the following is not one of them? both are surrounded by a double membrane. both are important to energy conversion. both are found in all eukaryotic cells.

Both are found in all eukaryotic cells.

age range would be the answer

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.