The answer is a hope this is helpful
Oral rehydration salts are used to prevent and treat dehydration, especially that due to diarrhea.
Answer:
B
Explanation:
Think of it as the North and south Pole one is on each side
Challenges for growing crops are you don't know if it will be successful, you have to have enough water, the dirt has to be fertile, and the weather may affect how the plant grows.
