Answer: Remora fish and sharks
Explanation:
Commensalism is the biological association between two organisms whereby one benefits and the other is neither harmed nor benefitted.
A good example is Remora fish and sharks. The remora fish attaches itself to the shark bodies and feed on crumbs of leftovers food eaten by the shark, also get protection from the shark, while the shark is absolutely unaffected.
Answer:
The layer of the atmosphere that has the lowest density is the exosphere.
the troposphere is the highest density
Explanation:
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The answer to this would be true.
Answer:
Option-3
Explanation:
Collagen is one of the most abundant proteins of the animal kingdom as it is present in the connective tissue.
The collagen protein undergoes glycosylation that is carbohydrate molecules are attached to the protein.
The collagen fiber is produced by the chondroblasts which are suspended in the extracellular matrix of the cell. These fibers provide strength and flexibility to connective tissue.
Thus, Option-3 is the correct answer.Answer:
C i think i’m not sure tho