Which of the following are examples of nucleic acids?
question 1 options:
a .collagen and keratin
b. glucose and starch
c. saturated fats and unsaturated fats
d. dna and rna

Which is not a type of symmetry? a. asymmetryb. radial symmetryc. bilateral symmetryd. lateral symmetry

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.

2points what do bacteria have in common with the cells of other living organisms?