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Seaweeds are algae, and need light for photosynthesis the same as other plants. Seaweeds come in three colours, brown, red, and green. The non-green ones use chemicals different from chlorophyll for their photosynthesis.
Necessarily their need for light makes them shallow water plants.
There are seaweeds that are entirely free-floating - these commonly have air-filled bladders to aid flotation. The Sargassum are notable for this.
Seaweed is a general term, not a technical one.
What else can I help you with?
How is the collor of seaweed related to the depth in the ocea and their ability to absorb light?
the seaweed covers the light back
What would be unable to respond to stimuli and maintain steady internal conditions?
Seaweed
How do you make moss in alexmy?
seaweed and sun light
How do earthworms respond to darkness?
Earthworms do not respond to darkness per say, but they do respond to light. although they do not have eyes, they are light sesitive.
What type of food does seaweed eat?
Seaweed grows from sun light because it is a plant, and doesn't "eat" anything like an animal would.
What does seaweed use airsacs for?
seaweed is photosynthetic, that means it uses sun-light to produce food. It therefore only makes sense for seaweed to have some means of keeping itself up where there is sunlight to exploit.
How do fish respond to stimuli of sound and light?
yes they respond very well
Why is it difficult to perceive color in dim light?
Your retina has more than one type of cell that perceives and transmits light. Cones are cells that respond to color, but they respond best in bright light. In very dim light, the cells that respond to light are called rods, which are blind to color.
Do pigs respond to light?
yes
How does the growth of plants respond to light?
Plants respond to light through a process called phototropism, where they grow towards light sources to maximize photosynthesis. Light is essential for plants to produce energy through photosynthesis, so they have evolved to detect and respond to light cues for optimal growth and development.
What is seaweed's adaptation?
Seaweed has one adaption. It has airbags to help it float to the surface to get light. Seaweed has no more adaptations then that because it is never in the same place.If you want anymore answers come to:Beachway Academy
How does a plant that is positively phototropic respond to light?
it grows towards the light.
