<span>i think it is a.Molecules move against their concentration gradient. hope it helps
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Answer:
The commercial application of ethylene gas are as follows:
The ethylene gas are important for the early ripening of fruits.
The elongation of shoot can be done by ethylene gas.
The flower stimulation and swelling of stem can be achieved by the use of ethylene gas.
The leaf abscission of ornamental plants can be done by the use of ethylene hormone.
Confused on what has to be answered but that’s the spirit
Answer:
Lichens are not purely mutualistic relationships.
Explanation:
Only prokaryotes (the archaea<span> and the </span>bacteria<span>) reproduce asexually through binary fission. Eukaryotes (such as protists and unicellular fungi) reproduce by mitosis; most of these are also capable of sexual reproduction</span>
