<span>B. counting the number of heartbeats for six seconds</span>
Its better to use fresh ingredients because being able to get fresh ingredients that have not been in contact with pesticides and other artificial substances as well as avoiding processed foods, are excellent ways of eating healthier and improve your health.
The suits are not very expansive and appear tight to the skiers’ bodies.
How Olympic ski jumping suits are designed?
The Olympic ski jumping outfits are made to give athletes extra lift. The following issues may arise as the suits grow in size:
The outfit adds air drag, which might slow down jumping.
The control and balance of the skier are compromised by a large extensible suite.
As a result, the suits are not very roomy and look snug on the skiers' bodies.
To learn more about Olympic ski jumping refer : brainly.com/question/19566179
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The answer to this question would be: vitamin D
The UV is needed by the skin to make previtamin D3. Previtamin D3 or cholecalciferol made from the skin will be changed in the liver into 25- hydroxyvitamin D3 and then sent to the kidney to be changed into 1,25- dihydroxyvitamin D3. The last change in the kidney will active the vitamin D. Vitamin D has a role in the calcium absorption which was will strengthen the bone tissue.
The gluteus maximus is the largest muscle in the human body.
Hope I helped.