How are the details of Travis' explanation about how they should behave in the past important to the story's theme (Paragraph 39)?
A Travis stresses how delicate the balance between the past and the
future is by discussing how small changes can have big consequences.
B Travis emphasizes how the smallest creatures in the world are the
most important ones when it comes to the survival of humankind.
c Travis reveals how much he cares for the environment and animals by
emphasizing how important it is to protect them.
D Travis shows how he thinks time travel is too risky, as he goes over the
rules of time travel is great detail.

A. Travis stresses how delicate the balance between the past and the future is by discussing how small changes can have big consequences.

Explanation:

In the book "A Sound of Thunder" Travis worked for a time machine and believes that balance between the past and the future is by discussing how small changes can have big consequences.

He said that nothing should be touched that if for example, a mouse is killed, it ultimately affects other rats and the fox that might have eaten the rat. Also, the lion that may have eaten the fox is also affected. He believed that change will bring about a greater change in the future.

Everything is vital and changing one thing will affect others. Nothing is small, everything matters and all have a role to play.

your blank of voice often reflects your feelings emotion and thoughts

d bc i just guessed