read the paragraph. then, add the best topic sentence. every spring millions of bats come to bracken cave to…

read the paragraph. then, add the best topic sentence. every spring millions of bats come to bracken cave to give birth to their young. after the babies are born, there are more than fifteen million bats in the cave. each square foot of cave wall is packed with as many as five hundred baby bats. every night the bats leave the cave to hunt and eat over one hundred tons of moths. there are so many bats in the air around bracken cave that airplane pilots must take care to avoid them. bracken cave is home to a large bat colony. bats, bears, and raccoons often live in caves. bats leave bracken cave every night to hunt for moths. bats live in bracken cave because it is dark, quiet, and safe inside.

read the paragraph. then, add the best topic sentence. every spring millions of bats come to bracken cave to give birth to their young. after the babies are born, there are more than fifteen million bats in the cave. each square foot of cave wall is packed with as many as five hundred baby bats. every night the bats leave the cave to hunt and eat over one hundred tons of moths. there are so many bats in the air around bracken cave that airplane pilots must take care to avoid them. bracken cave is home to a large bat colony. bats, bears, and raccoons often live in caves. bats leave bracken cave every night to hunt for moths. bats live in bracken cave because it is dark, quiet, and safe inside.

Answer

Brief Explanations:

The paragraph focuses on the large - scale bat population in Bracken Cave, their birthing, density, and nightly hunting. The best topic sentence should summarize this main idea.

Answer:

A. Bracken Cave is home to a large bat colony.