Ali is in the hospital about to undergo a brain-imaging process that involves taking many X-rays from different angles aided by the use of a computer. What type of imaging technique is being used?

Morgan is reliable, dependable, and is always on hand when her friends need her. Rarely has she ever failed to follow through with a commitment. Morgan is high in _________

a. extraversion b. neuroticism c. agreeableness d. conscientiousness

In meiosis, cells that begin with 23 pairs of chromosomes first __________________ then replicate themselves and split into two cells, each with 23 pairs of chromosomes

double to 46 pairs of chromosomes split into 23 single chromosomes split into 46 single chromosomes multiply into 72 pairs of chromosomes