Answer:
Youth should participate in a minumum of 60minutes physical activities per day
Explanation:
A. 60 minutes
Answer: A steam engine is an external combustion engine (ECE) in which the fuel is combusted outside of the engine, unlike an internal combustion engine (ICE) in which fuel is combusted inside the engine. ECEs have a lower thermal efficiency, but carbon monoxide production is more readily regulated.
The answer to your question is;
nutrient-dense
All together it is
Food that are<u> nutrient-dense</u> have a high ratio of nutrients to calories.
A normal blood cell is round and almost donut-like in shape. Sickle cells are hard, rigid, and shaped in a curve.
