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How does method by which cnidarians obtain food differ from method by which poriferans obtain food?
Wiki User
∙ 11y ago
Poriferans needs organic substances and cnidarians needs of a gastrovascular cavity with openings.
Wiki User
∙ 11y ago
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How do cnidarians obtain homeostasis?
how they obtain is becase they eat
How do cnidarians obtain oxygen?
Cnidarians are able to absorb the oxygen they need from the surrounding water by diffusion.
Do sponges or cnidarians have a gastovascular cavity?
No, they are from the Phylum Porifera.
Cnidarians how do they obtain food?
they morph around an object and move over it to eat it
How do cnidarians obtain O2?
Cnidarians (Jellyfish and relatives) have a body made of non-living mesoglea (which doesn't need oxygen) surrounded by 2, 1-cell thick, layers of epithelium, which obtain oxygen directly from the water.
How do organisms differ in the ways they obtain food?
they differ because they make their own food
How do cnidarians eat?
Mainly through suspension feeding. Cnidarians use stinging tentacles (nomocytes) to capture their prey. Once the tentacles grab the food it is absorbed in the gastrovascular cavity (stomach) and taken in asnutrients.
How do autotrophs and heterotrophs differ in way they obtain energy?
Heterotrophs obtain energy from foods they consume, and Autotrophs obtain energy by the sun light
How do heterotrophs and autotrophs differ in the way they obtain energy?
Heterotrophs obtain energy from foods they consume, and Autotrophs obtain energy by the sun light
How can you obtain oxygen in the air?
fractional distillation method
How do protozoa and alagae differ in the way they obtain energy?
Protozoa eat food to obtain energy and algae use photosynthesis.
What is the EPA Method for Lead in Air?
US EPA Test method 12 or a lab can also obtain results from Method 29.
