Answer:
Lateral line system, also called lateralis system, a system of tactile sense organs, unique to aquatic vertebrates from cyclostome fishes (lampreys and hagfish) to amphibians, that serves to detect movements and pressure changes in the surrounding water.
Explanation:
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Easy. Answer is oxygen because it says which one was missing before any life was on earth. And in order to have life on earth you need oxygen!
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The roots of the trees keeps the soil in place
Answer:
endocytosis
Explanation:
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Answer:
59 is false and 60 and true
Explanation: I think it is right sorry if it is wrong. I hope this helps
