Question

review the details below.
flounder have speckled skin that camouflages them from predators on the ocean floor and helps them prey on shrimp and worms.
stonefish have rough bodies without scales and avoid predators by blending in with rocks or hiding in crevices in shallow waters.
the body of the american stick insect resembles a twig, making it virtually invisible to predators when it remains still.
choose the best topic sentence to introduce a paragraph containing these details.
some animals rely on natural camouflage to conceal themselves from predators.
camouflage is just one of many ways animals outsmart the enemies who prey on them.
some types of fish are able to use camouflage to avoid larger fish and to surprise their prey.

Explanation:

The details provided are about different animals (flounder, stonefish, American stick - insect) using camouflage. The first option "Some animals rely on natural camouflage to conceal themselves from predators" directly encompasses all the examples. The second option mentions "many ways" but the details only focus on camouflage. The third option only talks about fish, while the examples also include an insect.

Answer:

Some animals rely on natural camouflage to conceal themselves from predators.