Answer:
no me se esa respuesta lo siento
The AV valves close first, then the semilunars open and close, then the AV valves open
This activity requires students to drag organs of different body systems into the human body cartoon (Arnold) classifying them according to certain systems (digestive, skeletal, circulatory/respiratory, and nervous).
Answer:
Sarpa Salpa aka the dreamfish
is that the full answer or are there choices as well because that could make this easier to answer.
