The right answer is B.Chris is right because some of the mass of the reactants escaped as gas.
Sorry I'm late, but I hope I helped
Answer:
the electron microscope
Explanation:
The first strands of DNA were observed through the electron microscope.
Bacteria play important roles in the global ecosystem.
The ecosystem, both on land and in the water, depends heavily upon the activity of bacteria. The cycling of nutrients such as carbon, nitrogen, and sulfur is completed by their ceaseless labor.
The format is Genus in italics and lowercase species also in italicized
Answer:
B
Explanation:
B. This is the part of the ocean where there is NOT enough light to support photosynthesis