Answer:The respiratory and circulatory systems bring oxygen and nutrients to the cells. The respiratory and circulatory systems work together to maintain homeostasis. The respiratory system moves gases into and out of the blood. The lungs contain the bronchi, bronchioles, and alveoli.
Explanation:
What do you mean? like resting? or something else?
Scientific means that things have been tested out and proven to be accurate. There are Scientific things related to psychology because psychologists also study neurons, nerves, etc.
Behaviors are related habits, movements , speech, etc and they are all apart of the brain and that’s what psychologists study
I have no idea what I just typed but I hope it helps -,- you can just build off of it if you feel like it’s accurate
Hi !
boys - about 1800 calories
girls - about 1600 calories
Answer:
here are the measurements I have found. Adult men should get 900 micrograms (mcg) of vitamin A per day, while adult women should get 700 mcg.
Explanation: