Which of the following is NOT a nucleic acid ? a. DNA

b. mRNA

c. tRNA

d. Protein

Select the correct answer. which formula describes newton’s second law of motion? a. force=mass x accerlaration b. mass/accerlaration c. mass x volacity d. mass/ volacity

When is a hurricane considered to have made landfall? a. when at least one inch of rain occurs b. when the eye reaches the land mass c. when the outer wind bands make landfall d. when it moves inland from the coast

Which are observations about the tree on the right ,? check all that apply