Epithelial tissue is the type of tissue that lines the body cavities.
Answer:
Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body. Protein must be broken down into amino acids. Starches break down into simple sugars. Fats break down into into fatty acids and glycerol.
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The main food sources of the birds( the plentiful recourses within the environment occupied by the species)
Answer:
The cell is eukaryotic because it contains mitochondria.
nucleus
Explanation:
