The answer is a. Adult tunicates.
Answer: Aves
Birds are warm blooded and have feathers
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Mammalia's are warm blooded but have hair that cover the body
Reptilia's are cold blooded and their bodies are usually covered in scales.
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The mouth, pharynx, esophagus, stomach, both intestines, and the anus make up the GI tract. Accessory organs are the salivary glands, liver, pancreas, and gallbladder. I hope this helps.
Answer:
Folic acid
Explanation:
Antibacterial drugs helps fight the bacterial infections. these drugs helps release essential amino acids by impairing the production of folic acids in bacterial cells. Bacteria infection may get severe and hazardous if they are leave untreated.
Answer:
Learning became less important as people moved to rural areas.Loss of a common language
Explanation:
i googled it