What is the process of chemosynthesisa making food energy from ocean chemicals b making food energy from sunlight c making food energy from eating plants d making food energy from chlorpast?

Explain the side effects of cancer treatments

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..

In what for do plants utilize nitrogen? why do they need nitrogen?