The <span>uropygial gland, otherwise known as the preen gland</span>
Answer: First of all those are green boxes so i think u took a picture of the wrong slide or it was a typo. second of all, u didnt provide enough info for why and what words u are supposed to be placing blue boxes on in the first place. i guess its correct.
Explanation:
Hi, answers are sea wall, groin, breakwater.
1. all of them
2. cork and wax
3. iron, lead, and aluminum
4. none of them