C. exocytosis (I have to use 20 characters to respond and "answer it well". Exo means out/outside and exocytosis is an active transport system where a cell uses energy to transport material, like protein or waste, from inside a cell to the outside.)
Modern stromatolites – living fossils. Originating over 3 billion years ago, stromatolites are the oldest known fossils (timeline). Fossilized stromatolites were laid down as colonial structures built by photosynthesizing Cyanobacteria and other microbes.
Answer:
takes in carbon dioxide, puts out oxygen
Explanation:
I say A) True (If I'm wrong blame the phone I had nothing to do with it)
Answer:
sorry I need points heheyehueueurhebebrbrrh