Answer:
We need to participate in Physical activity as it helps as live a healthy life. It circulates our blood helping us study and learn more efficiently. And it reduces stress
Answer: 200 feet away from any water source
Explanation: Any human waste which is buried should be buried at least 100 feet away from a water source to prevent contamination.
Answer:
Phosphorus and calcium
Explanation:
Which two minerals make up the complex hydroxyapatite
got it right in the test!
a. True
b. False
true for sure
hope this helps