Option 3
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One example of passive transport is diffusion, when molecules move from an area of high concentration (large amount) to an area of low concentration (low amount). Molecules are said to naturally flow down their concentration gradient
The process of making multiple copies of a gene by inserting it into a host genome and culturing the host is an example of gene cloning.
Answer:
producers
Explanation:
producers are plant which are at the base of an ecosystem.
The process which produces an exact copy of the parent organism is asexual.
