Which one below is not a strand of rna

a. aagucagcuugcaaccg
b. atgcttgcagtccatgac
c. ccgcauugccaugcagu

The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed

How secretion and excretion both are different? explain in simple language.

Which statements explains what the fossil records indicates? check all that apply. a) earth is 4.5 billion years old b) many organisms have become extinct c) mammals have always existed on earth d) mass extinctions have occurred several times on earth e) the amount of water on earth has decreased over time?