Answer:
The four selections use different media to present information about effects of human activities on the environment. There are advantages and disadvantages to each medium. For example, the photographs and diagrams in "A Natural Balance"
redundancy is a state of not being need at all or anymore. people when they repeat their words it can become redundant and annoying for there is no purpose to them. so which sentence is stating something not needed. Redundancy usually involves repeating something or adding in information that is completely unnecessary. so look for that.
Answer: You cannot delete any question you have asked by yourself. Only moderators can delete answers and questions. So if you want to get any answer or question deleted you can contact any moderator.
Explanation:
A because u want someone to be speaking the truth and not playing around when speaking to a crowd of high class