Explanation:
To swim, they move their tails up and down, rather than back and forth as fishes do. This is because whales evolved from walking land mammals whose backbones did not naturally bend side to side, but up and down. ... Whales do the same thing as they swim, showing their ancient terrestrial heritage.
Cetaceans are fully aquatic marine mammals belonging to the order Artiodactyla, and branched off from other artiodactyls around 50 mya (million years ago). Cetaceans are thought to have evolved during the Eocene or earlier, sharing a closest common ancestor with hippopotamuses.
<span>the answer to your question is definitely genes</span>
Smooth muscle.
Blood vessels contain smooth muscle in their walls. Cardiac muscle is heart muscle specifically. Skeletal muscle is muscle that forms the voluntary muscles.
Even with a good diet, a sedentary lifestyle can cause damage to our health, so to answer the question we need to understand that.....
<h3>Choose healthy habits</h3>
Nothing better than starting with an essential tip. So it's time to forget the bad habits that only bring harm and choose healthy habits.
It is well known that habits in general are part of 40% of our day. That's right! We spend almost half of our time doing daily chores without realizing it and with autopilot on.
So it's these established ideas that can become harmful in the long run. And our unconscious is responsible for them. With this, it is important to make healthy choices to replace old harmful habits.
With this information, we came to the conclusion that the habit of exercising brings health benefits, even when the person has a good diet.
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