Chimps and humans eat similar foods. What do you think could explain the differences between the maxillary angle, teeth, and palate of these two species?

Which element provides strength to the exoskeleton of clams and oysters

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

Which of these is most likely to happen if parallax measurements of star distances are taken after a gap of six months? the results would be accurate the results would be inconsistent the results would not be valid the results would not be repeated