I think the answer is 6 honey bees since 6/12 =1/2.
I believe the inability to make saliva would affect digestion drastically. The first phase in the process of digestion comes with saliva - it breaks down some substances in your mouth, because it contains amylase which helps during this process. If it weren't for saliva, you probably wouldn't even be able to swallow food - and even if you did, it would be almost impossible to break it down in your body.
Drag is another one i actually did this project in 5th grade so i know some of this hope this helps.
Answer:
beginner at this what he proves to be true
Can you inbox me? I can help you with each one if you need it.