Respuesta :

cheyennefull

Answer:

Agriculture. The food that we consume is the result of agriculture. ...

Food & Drinks. What keeps us alive is the food that we consume. ...

Health & Medicine. Whenever we get sick, we consult a doctor. ...

Clothing.

Jet lag.

Stem cells.

Altitude Sickness.

Environment & Ecosystem.

Explanation:

Ningwa

Answer:

Circadian cycle= You fall asleep at night and wake up during the daylight.

Nerve receptors =You feel the sense of things around you.