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.
When sending letters to former Presidents, the proper form for addressing the envelope is: The Honorable (President's name) The proper form for the salutation in the letter is: Dear Mr. (President's last name) Further information is also available through Presidential Libraries and Museums. Back to Top. Order of Presidential Succession