Learn how bacteria in deep-sea hydrothermal vents use chemosynthetic autotrophic nutrition to produce food from inorganic molecules.
Discover why seaweed is classified as an autotroph and how it supports marine life through photosynthesis.
Discover three key organisms that use chemosynthesis: hydrothermal vent bacteria, methanogens, and sulfur-oxidizing bacteria. Learn how they produce energy.
Discover the different types of autotrophs and their energy sources beyond sunlight.
Learn if seaweed qualifies as a plant and its role in the marine ecosystem.
Discover why algae is not classified as a plant and explore its unique characteristics in this informative video.
Explore whether plankton are plants and learn about the roles of phytoplankton and zooplankton in aquatic ecosystems.