Ricou Palencia
Economist | Arvada | United States
I am working as Economist.
List of Contributed Questions (Sorted by Newest to Oldest)
List of Contributed Answer(s) (Sorted by Newest to Oldest)
They have different cell shapes. Like flat, cube, or tall. They also have different layers. Some are one layer, and some are many layers.
Answered for the Question: "What are the different types of epithelial tissue?"
The main goal is to protect our ozone layer. This layer is high up and it is like a shield. It protects us from the sun's bad rays. Some chemicals we used in old fridges and spray cans were making a hole in it. So, many countries agreed to stop making and using these bad chemicals. This helps the ozone layer to heal and fix the hole. It is a plan for the whole world to work together.
Answered for the Question: "What is the main aim of montreal protocol?"