What are you doing for halloween?

Escoge la mejor opción para completar la frase con la forma correcta del verbo emigrar. choose the best option to complete the sentence with the correct form of the verb emigrar. el año pasado ustedes de venezuela a inglaterra. emigrieron emigraron emigremos emigramos

47. a student is frightened by a loud noise, which results in a hormone being released into the blood. the hormone causes the student's heart to beat rapidly. the two systems that work together to cause this reaction are the endo- crine system that secretes the hormone and the (1) nervous system (3) excretory system (2) reproductive system (4) digestive system

During sensitive periods of brain development like cell migration the brain is vulnerable to effects like: a. malnutrition b. infection c. toxins /drug use d. b and c e. all of the above