Which statements describe the movement of blood through the heart? Select two options. Blood from the veins enters the ventricles. Atria and ventricles contract at the same time. Atria push blood into the ventricles. Valves allow for two-way blood flow. Ventricles push blood out of the heart. PLEASE ANSWER

According to justice brown's opinion, social equality must be the result of what three factors?

Read the following: (1) liz has become more responsive to her partner's advances since a really beautiful woman moved in next door; (2) unable to accept his desire for other young men, 15-year-old juan immerses himself into his studies; (3) shauntel tells people that her coworker mary dislikes her; though if she were honest, shauntel would realize that it is actually she who dislikes mary; (4) "ben's nasty; he's disgusting," says renee; but renee secretly finds ben attractive. describe the defense mechanism he or she is using.

Humans are the only animals capable of communication