Which organelles are directly responsible for the production and cycling of energy molecules at the cellular level? A. chloroplasts and mitochondria

B. rough ER and Golgi apparatuses

C. nucleolus and ribosomes

D. smooth ER and cell membrane

Could someone me with number one you

According to the cladogram, which organisms have roundworms as a common ancestor?

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u. s. fish and wildlife service