Which is true of the zygote period? The placenta is attached to the zygote via the mouth

Lasts for the first three months of pregnancy

The placenta begins to develop to provide food and oxygen

The zygote implants itself in the fallopian tube

Vertebrates have this type of circulatory system: wut i it owo

Children's reactions to divorce often include which of the following groups of behaviors? a. resentment, anxiety, guilt, and anger b. joy, relief, and happiness c. talking too much and desiring dramatic play d. attachment to adults and seclusion from other children

Brad was almost hit by a speeding truck as he crossed the street. his heart began to race, and he felt extremely afraid as he jumped out of the way in just enough time to avoid the truck. a psychologist who supports the theory of emotion would claim that based on the arousal brad experienced, he appraised the situation and then labeled his racing heart as fear. a. james-lange b. cannon-bard c. schachter two-factor d. evolutionary