Answer:
Scientific theories can never be proven true beyond all doubt; they can only be supported by a wide body of evidence. Only one of the statements that follow uses the term theory in its correct, scientific sense.
Explanation:
Already answered in pm ;P
Plankton
these are microscopic eukaryotic organisms the often float at the surface of the ocean
Answer:
Life assembled from chemical building blocks.
Option 1
Hope it helps!
