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.
1 At this point, you can use Recent Documents or your system's folder structure to find the PDF you want to open. 2  Word will display PDF files in its lists, so you won't have to specify the PDF format to see those files (Figure B). 3  Figure B. 4  Select the file and click Open. At this point, you can use Recent Documents or your system's folder structure to find the PDF you want to open. 2  Word will display PDF files in its lists, so you won't have to specify the PDF format to see those files (Figure B). 3  Figure B. 4  Select the file and click Open.