Answer:
Explanation:
(in an echinoderm) each of a large number of small flexible hollow appendages protruding through the ambulacra, used either for locomotion or for collecting food and operated by hydraulic pressure within the water-vascular system.
Eukaryotic cell’s have a nucleus and prokaryotes don’t
A Polypeptide chain is a sequence of amino acids that is the foundation for the basic structure of a protein
Answer:
The primary types of human hair used in forensic investigations come from either the scalp (head) or pubic regions.
Explanation:
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