Active transport refers to a substance moving from areas in which it has low concentration to an area with high concentration, one example i guess is endocytosis, "<span>the taking in of matter by a living cell by invagination of its membrane to form a vacuole"</span>
Jan Ingenhousz discovered photosynthesis
Answer: cotyledon, seed leaf within the embryo of a seed.
C) 1 and 4
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Answer:
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