Thymine turns to uracil. So uracil is only common to RNA
<span>This is called transitional sleep. This is the first stage of sleep and not an REM cycle. This is where a person is in between being awake and falling asleep. The brain makes high amplitude theta waves at this time. These are slow brain waves.</span>
Sex chromosomes determine one's gender. Of the 23 chromosomes humans have, one of the pairs are sex chromosomes. Autosomes make up 22 pairs of the chromosomes. They determine other traits of the body like hair color, eyes, or skin.
D. would be the correct answer
D) the earthworm measurement is accurate because moore subtracted the beginning and ending points from the ruler