In transcription, is used as a template for the construction of a new rna molecule. a. an entire rna molecule b. a segment of one strand of double-stranded dna c. both strands of a double-stranded segment of dna d. the entire dna molecule e. a single-stranded segment of rna

Which of the following examples can cause gene flow between populations? a.an increase in predators to a population of zebra b.a volcanic eruption that kills half of a population of mice c.bird droppings that contain seeds from a different location d.a person that sprays a toxin on a group of mosquitoes

What protects the lining of the stomach from acidic gastric juices?

There are six elements that make up most of the human body. which of the following is not one of these six elements?