Answer:
Some organs are both a source and sink. Leaves are sinks when growing and sources when photosynthesizing. Rhizomes are sinks when growing but become sources in the spring when they provide energy for new growth.
it would be C the yolk because
They do not possess a cell membrane or metabolise on their own
Mark me as brainliest!
the anwser for your question: pH
Answer: (C) They are both places where ATP is produced
Explanation: I just did this question and got it right