The answer is b)
The niche is the job the animal does in it's habitat to contribute to the habitat.
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The correct answer is Lysosomes
Lysosomes are used for digestion of materials in the cell.
Yes I think you are right. It does not contain setae for food to travel to the anus. But it's something else that develops the food into poop and travels through anus
Hope this helps :)
Dideoxynucleotides are chain-elongating inhibitors of DNA polymerase, used in the Sanger method for DNA sequencing.
