Answer:
Explanation: Ctenophores move in water, they have a flapping motion.
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Answer:
Smooth muscle tissue
Explanation:
In the diagram it can show you. It is the one in the middle!
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The building blocks of protein are C. AMINO ACIDS.
Amino acids are made up of a center carbon atom bound positively to a charged amino group and a negatively charged carboxyl group and a side chain.
The primary structure of a protein is the sequence of an amino acids that are attached together by a peptide bond
The secondary structure of a protein, the polypeptide is folded through the mechanisms of amino acids rotating around bonds folding into a helix or a pleated sheet structure and stabilized by a hydrogen bond.
Food is made up of cells. those cells contain theyre own DNA without it they wouldnt exist. and when we consume it from other organisms it dies and breaks down and doesnt enter the blood stream
They have hooks so that the seeds can spread around, get carried away and land in a place be planted and grow.
