Answer:
I think it's - A chicken learns that if it pecks on a button, a food pellet will be released into its cage.
True a solvent is something that solutes (not salutes, solute as in lessen the concentration) something else like putting lemonade mix in water. Hope this helps! :)
I think the answer is Cell M<span>embrane.</span>
The tonsils blind ended structure is called crypts.
Answer:
bridge,for,and eye or enclosure
