True or false? When the internal and external oblique contract they help flex the vertebra.

Excess amounts of salt, water, and minerals are expelled in the urine from the

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What is the function of reverse transcriptase in retroviruses? a) it uses viral rna as a template for dna synthesis.b) it converts host cell rna into viral dna.c) it translates viral rna into proteins.d) it uses viral rna as a template for making complementary rna strands.