Answer: not eating enough food, because cells need molecules from both food and air to work
Explanation: the air and food are creating energy for the organism
In other societies education can be harder to get because not all people can afford and have schools. And others still use like hitting hands with rulers for punishment instead of detention, suspension, etc.
Where are the options <span />
Answer:
positive: decreases the amount of surplus goods
negative: cultural differences, language barriers, shipping customs
Explanation: