Answer:
Proteins play a role in transport, enable movement, provide structure and support, and help make chemical reactions happen.
Explanation:
I'm not quite sure if this was your question, but these are the functions of protiens.
Hi!!
Gravitational force is always an attractive force.
Answer:
can you explain more throughly, i also need points pls
Explanation:
The geocentric model could not fully explain the changes in the appearance of the inferior planets. hope this helps again lol :)
