घास में पाया जाने वाला एक विशेष प्रकार का कार्बोहाइड्रेट, जिसे मनुष्य पचा नहीं सकते, वह कौन सा है?

What type of dentition do humans have based on the fact that they get two successive sets of teeth during their lifetime?

Milk is a critical component of a balanced diet. Which essential macronutrient does milk primarily provide as the only complete animal-based source in a strict vegetarian diet?