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Biology, 24.11.2020 01:00 alekvtaylor

What is the major difference between rays and skates? a) rays are endothermic, while skates are ectothermic
b) rays lay eggs, while skates give birth to live offspring
c) rays give birth to live offspring, while skates lay eggs
d) rays have flattened bodies, while skates do not

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What is the major difference between rays and skates? a) rays are endothermic, while skates are ect...
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