Explain what an opportunity is and give an example.

An opportunity is a situation or condition favorable for an attainment of a goal or a good position, chance or prospect as for advancement or success. An example of an opportunity would be if you had a chance to get an interview for a really amazing job that you've always wanted. That's an opportunity to possibly get that job.

what is a theme?

ans: the implicit idea of a written work of literature is called a theme.

so, the only theme of "birdfoot's grampa" by joseph bruchuc is that as a human being one should always remember the value of every life on earth.

the grampa is stopping the car again and again to save those little toads from washing away in the heavy rain is an act of kindness and humanity.