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write full question please
Answer:
PETRIFIED WOOD is the answer okkkkkkkkkkkkkkkk
Loss of habitat from human civilizations
The function of tRNA is to read the messages of the nucleic acids, and then translate it into amino acids.
The answer is single opening. The gastrovascular cavity varies from the alimentary canal in that only the gastrovascular cavity has only a single opening. In addition, an alimentary canal has two openings and food moves over it unidirectional. The gastrovascular cavity is a construction establish in primitive animal phyla. It is accountable in cooperation with the digestion of food and the transportation of nutrients all over the body.