3. Which base is found in DNA nucleotides, but not RNA nucleotides?

A uracil

B ribose

guanine

• D thymine

The outermost cells of the skin die and slough off because

How does the human mammillary body look different from the sheep?

G a a t t c given the dna sequence shown here, what would be the sequence of the complementary mrna strand

Which of the following has a strong, positive inotropic effect, meaning it increases the strength of each contraction of the heart?

What is the source of energy for chemosynthesis?

Women have an easier time quitting smoking than men. a. True b. False

How can burning fossil fuels lead to a lower ocean pH?

Order the following components of matter from smallest to largest: compounds, electrons, elements, protons, and neutrons.

Explain why populations tend not to continue to increase exponentially in an environment

Activation of the sympathetic nervous system question 13 options: a. increases respiration and decreases salivation. b. increases respiration and increases salivation. c. decreases respiration and increases salivation. d.