18.2 C
Monday, April 19, 2021

You will hear a recording. Below is a transcription of the recording. Some words in the transcription differ from what the speaker(s) said. Please select the words that are different.


A new study silks that it takes nearly twice as much energy to walk on your toes than it does to land on your heel. Humans are among a small group of animals that tend to hide heel-to-toe. Chimps and other species do it, as do bears. But most critters bounce on the balls of their feet—think cats and dogs—while others stop on their toes, like horses and deer.

« Previous                                            21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40                                          Next »

error: Content is protected !!
Open chat
Hi, How Can I Help You?