What describes energy sources derived directly from nature?
a. green energy
b. primary energy
c. dark energy
d. secondary energy

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

Does anyone know what a poms statement is for biology? i don't know what it is and i have an assignment on it tomorrow, will award the best answer a brainliest!

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water