Describe the chromosomes needed for an embryo to become a female and those needed for an embryo to become a male.

Enzo sits with a small group of friends at lunch. lately, he has been very quiet and stays home a lot even though his friends invite him to go places. he likes to play video games in his free time and is slightly overweight. which behavior is a sign that enzo may need professional mental health treatment? a) being overweight b) playing video games c) withdrawing from activities d) having a small group of friends

Which of these is the muscular tube that leads from the mouth to the stomach? a. epiglottisb. uvulac. soft palated. esophagus

The breakdown of peptides into amino acids is an example of . the release of insulin after eating a large meal is an example of .