Answer: 1. True
2. Between six and right hours
Explanation:
1. Energy simply refers to the ability to do work. It's the strength that's required to be able to sustain a mental or physical activity.
It should be noted that fir positive interaction, energy requires physical activity, a balanced diet, adequate sleep, satisfying work and opportunities. Therefore, the statement is true.
2. Even though the hours of sleep that's used by people typically varies, adults generally need about six to eight hours of sleep.
I think it is A. C does not make sence to me. D is wrong because it takes years for these things to happen. Same for B. It would only take hours to dig a trench. I am going With A.
The answer is Interspecific competition.
I think it's
6. false
7. true
8. false
