Esters are very important compounds in organic chemistry.

You need to use your head to solve this problem.

He is using that coat from winter to spring.

He was excited to find an old discarded card.

Hestia is a goddess in Greek mythology.

In organic chemistry, stearin is a type of solid fatty acid.

All of these kitchen tools are made of stainless steel.

Granny dumping should be seriously addressed as a social issue.

Bastet was an ancient Egyptian goddess, symbolized by a cat.

Where is the garbage collection site?