The Answer is C, my good friend.
54 percent
You add the two together to get 39, then divide 21 by 39. This gives you 0.538, which turns into 54%
Answer:
the answer is "B" (thank me later) ;))
Answer:
i think its photosinthisis because...
Step-by-step explanation:
Sometime around 3 billion years ago (about 1.5 billion years after Earth formed!), photosynthesis began. Photosynthesis allowed organisms to use sunlight and inorganic molecules, such as carbon dioxide and water, to create chemical energy that they could use for food.
Hope this helps and maybe a brainlest?
Step-by-step explanation:
snznwjma.nzjshzbsnznkakj to see you soon and inbox