How many chromosomes does a human embryo have after fertilization?
help pls :))

Which question should you ask to evaluate the credibility of health information? a.) does the article contain illustrations? b.) is the information up to date? c.) is the information available online? d.) is the information written in the united states?

Stan is a ninth grader involved in active sports. which list of food would provide him with a balanced diet

Which aspects of parenting are legally required?