Which is the function of the DNA helicase enzyme in the DNA replication process?
Question 2 options:

coils new DNA strands

joins DNA to RNA primer

matches nucleotide pairs

unwinds the double helix

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…

if you know your abc's you should be able to get your answer or just use google

d. planting trees

the trees take in carbon to make oxygen.