Answer:
C
Explanation:
the first 2 choices aren't even systems at all, and D is specifically talking about the water and not mentioning animals/plants at all.
hope this helps!
The rungs of the double helix in DNA are made up of nitrogenous base pairs: Adenine, Thymine, Guanine, and Cytosine. The correct answer is C.
In cellular respiration, energy is converted from glucose, which can be done with and without oxygen
Answer: Los distintos órganos linfoides están interconectados por vasos sanguíneos y vasos linfáticos, de modo que se constituye un sistema unitario, entrelazado y bien comunicado. Estos vasos transportan células del sistema inmune, de las cuales el tipo central es el linfocito.
Explanation:
Brainly
Answer:
Consider a marcomolecule an molecule containing multiple assets, including proteins and other vital assets to an individual atom.
