A carbon atom should be able to make 4 covalent bonds.
The doppler effect changes the wavelength of the light emitted, depending upon whether source is moving away or coming towards the detector.
The plot archetype that is employed in Carl Sandburg;s "How Animals Lost Their Tails and Got Them Back Traveling from Philadelphia to Medicine Hat" is a quest. The correct answer is D.
Answer: DNA and RNA
Explanation:
because we contain dna and rna.
Explanation:
it is comprised of hormones that regulate physiological function