C - prey
i - predator
a - parasitism
f - commensalism
d - competition
People can make the best use of ideas,opinions, nature to create more resources when they have the knowledge skill and technology to do so.this is why people are a resource it is the ability of humans to help in transferring a physically material into a valuable resource at any given notice.
Answer:
Sunscreen, hydration, protection, etc.
Explanation:
Chinese characters use logographic script
This means that is is Difficult