They can make friends there, and feel like they are worth talking to, which makes them feel happier.
Also, when getting a question right, or maybe getting a good grade on a worksheet, can make them feel smart, which also makes them feel happier.
Hope this helps, and happy studying~!
~{Dunsforhands}
A coronal plane through the head:
Answer: A coronal plane through the head could pass through both ears. A coronal plane or frontal plane is a vertical plane that divides the body into front (anterior or ventral) and back (posterior or dorsal) sections.
I hope it helps, Regards.
Answer - Blood Flow
Reasoning - Insulin is used through out and mainly in the blood stream which relies it to stabilize through out the flow of the body
Avoid pressure on the birds body. :)