Interestingly, although they are all referred to as algae, the red, green and brown algae are classified into three different kingdoms: the protists, chromists and Plantae, respectively. The algae all have cell wall structures and are capable of photosynthesis like our plants on land.nterestingly, although they are all referred to as algae, the red, green and brown algae are classified into three different kingdoms: the protists, chromists and Plantae, respectively. The algae all have cell wall structures and are capable of photosynthesis like our plants on land.
You put documents in a folder for storage; a letter would go in an envelope.
A file folder is classified into two main types, namely the legal-size folder and the letter-size folder. In the first one, the standard height for the flap in front is 8.63 inches. The flap at the back has a height of 9.63 inches. It has a standard width of 14.75 inches. In the second type of file folder, the height of the front flap and the back flap are the same as the legal-size folder. However, it is narrower compared to it, the width of which is only 11.75 inches.