Do killer whales have exoskeleton?

Do killer whales have exoskeleton?
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Answer :

No. They are mammals.
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Match the name of the animal (column I), with one characteristic (column II) and the phylum/ class (column  III) to which it belongs.(a) Limulus Body covered Pisces by chitinous exoskeleton (b) Adamsia Radially Porifera symmetrical (c) Petromyzon Ectoparasite Cyclostomata (d) Ichthyophis Terrestrial Reptilia

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Which of the following features is not present in the Phylum Arthropoda? (a) Parapodia (b) Jointed appendages (c) Chitinous exoskeleton (d) Metameric segmentation

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Removal of outer exoskeleton is the process called a) Metamorphosis b) Ecdysis c) Paedogenesis d) Gametogenesis

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Animals with Chitinous exoskeleton are (1) Insects (2) Sponges (3) Sea-Urchin (4) Snails

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Has anyone read a good book about whales?

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Last Answer : Free Wille, Star Trek 4, Mobey Dick. You might get lucky searching for PBS or YouTube. Sorry that I couldn’t find a science documentary.

If other fuels such as fossil fuels, etc. had not been discovered, would whales of today be raised in whale hatcheries for their whale oil, or would they be all but extinct do to the lust for their oil?

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Last Answer : answer:A whale hatchery wouldn’t be too practical. They’d all be extinct now.

Do whales ever breach under a boat?

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Why did Herman Melville call his whale Moby Dick? Was it just a random choice or did whales in the 19th century usually get called Moby or Dick?

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Last Answer : Ha I read that as “wife.”

Are whales really worth saving?

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Last Answer : answer:Whales are among the most intelligent creatures on earth. (Dolphins are a kind of whale.) They communicate with sounds that travel through miles and miles of ocean. We have yet to ... left. People who hunt whales are savages, whether they're from tribal cultures or greedy corporations.