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a shark would as all a humpback whale can do is use its tail as a diffance mechanism. great whites have attack a humpbacks young despite the tail waps
Humpback whales are a species of baleen whale, meaning that they do not have teeth; rather, they have baleen plates that they use to filter seawater and extract small prey animals.
A killer whales's defense is to kill for survival.
orcas
Their hind flippers are for propelling them and their front flippers are for steering.
yes BECAUSE I LOVE FLIPPERS
Flippers are vital, that is what they use to swim and crawl on land.
There are no swimming events that allow the use of fins and flippers.
You have to put the research in your own words. Which means, If you are looking up animals and you find out that a killer whale has two identical fins on opposite sides of its body, you could say instead, A killer whale has twin flippers on each side of its body.
A penguin's flippers give them an advantage of speed and agility in the water.
A penguin has wings that look like flippers. Penguins (several species) use their flippers to swim under water.