Answer:
man I need that too are you doing study Island A: A
Explanation:
When you blink a film of tear fluid coats the surface of you eye at a certain thickness and is maintained for a while. Tears contain a substance called lysozyme, which has an antibacterial action, and works to prevent invasion and infection by microbes.
(sorry I put the answer in the comments I'm new to this haha)
Answer:
D
Explanation:
You are binding a key into a lock to make it open
C. data analysis.
I just took a test with this exact question and c was the correct answer