It would depend on fast you're walking
Protein
i hope that answer is right ;)
In a harsh environment — it's snowing, say — you have 3 hours to survive without shelter. After 3 days, you need water or you'll perish. You can make it 3 weeks without food, though we promise you that won't be fun.
Answer:
Skin cancer, eye cataracts
Explanation:
The lack of ozone makes a increase in UV-B rays reaching the earth's surface creating negative effects that damage human health
Answer:
no
Explanation:
The patella, also known as the kneecap, is a thick, circular-triangular bone which articulates with the femur (thigh bone) and covers and protects the anterior articular surface of the knee joint.