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Hydra appear green due to the presence of symbiotic green algae called zooxanthellae or other chlorophyll-containing organisms within their cells. These algae perform photosynthesis, producing food for the hydra while also imparting a green color. The relationship benefits both organisms, as the hydra gains nutrients and the algae receive protection and access to sunlight. This symbiotic relationship is a key factor in the hydra's vibrant coloration and ecological success.
What else can I help you with?
Which of color is reflected by chlorophy2?
Chlorophyll reflect green color. That is why they appear in green
What color would a green tennis ball appear in green light?
Green.
What color does mars appear to be from earth?
Green
What color would a green tennis ball appear in white light?
Green.
What color is a lime?
A lime is typically green in color when it is mature and ripe. Unripe limes may appear more yellowish or light green in color.
What color will appear if you add green light to red and blue lights?
yellow-green
What color would a ground-up chloroplast appear?
Green.
What shape and color do plant cells appear?
Plant cells appear green and box-shaped.
What color would a red object appear to be if you shone a green light on it?
it would appear black.
What color would a red object appear to be if you shone only green light on it?
The red object would appear black because it would not reflect any of the green light shining on it. Green light is the complementary color of red, meaning the object would absorb all the green light and not reflect any color back to our eyes.
What color does matter appear like when sucked into a black hole?
Green.
How will a lemon appear if green light shines on it?
A lemon would appear green under green light because the object reflects the color of light that it does not absorb. In this case, a lemon's yellow color would absorb all other colors except green, which it would reflect.
