Answer:
O a. Genes are taken from bacteria, and those genes are inserted into corn.
Explanation:
option a. is the compound sentence
it has two independent clauses (underlined below)
<u><em>Genes are taken from bacteria</em></u><em>, and </em><u><em>those genes are inserted into corn.</em></u>
<em>"and" </em>in the sentence is the joining method of the independent clauses!
i hope this helped you, have a good one~