Which helps prevent errors in DNA replication? A. DNA is produced in the ribosomes.
B. There are no complementary base pairs in DNA.
C. DNA polymerase checks the DNA for errors.
D. DNA polymerase makes five DNA molecules from each single
strand, and keeps the best of the five.

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

What is a limitation of using a chemical formula, such as c6h1206, to represent a compound? the chemical formula does not show the types of elements that make up the compound. the chemical formula does not show how the atoms are connected to one another the chemical formula does not show the number of atoms of each element in a molecule. the chemical formula does not show the chemical symbols of the elements in the compound