Respuesta :
There are three classes of algae. The primary factor used to categorize algae is whether or not they contain pigments. Here are three categories of algae: -
What is chlorophyceae?
1. Chlorophyceae: These plants have chlorophyll a and b, which give them their green hue. Chlorophyceae is another name for "green algae."
Chlorophylls a and c as well as fucoxanthin are present in Phaeophyceae. Brown hue is produced by fucoxanthin. Brown algae is another name for the phyceae family.
Chlorophylls a and d as well as phycoerythrin are present in Rhodophyceae. Red hue is given by phycoerythrin. Rhodophyceae is another name for "red algae."
Through the process of photosynthesis, which involves absorbing energy from sunlight, algae create organic food molecules from carbon dioxide and water. Algae, like land plants, are at the bottom of the food chain, and since there aren't many plants in the ocean, algae are ultimately responsible for the survival of almost all marine species, including whales, seals, fish, turtles, shrimp, lobsters, clams, octopuses, sea stars, and worms. Algae produce oxygen as a byproduct of photosynthesis in addition to producing organic molecules. An estimated 30 to 50 percent of the net global oxygen required for human respiration and that of other terrestrial animals is produced by algae.
2. Thus, this statement is true. Edaphic factors are a soil feature—physical, biological, or chemical—that affects the organisms and processes that take place there.
3. Pinaaples referred to as edible fruit. A two to three year fruit production cycle that takes 32 to 46 months to complete and harvest is used in the commercial pineapple plant fruiting process.
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