I will only revise it, but not edit it.
It may assess that every year 26 million animals in the United States would continuously utilize similarly as a pet. Animals are being used to test scientific developments and commercial products. New medical treatments are tested on animals to verify the toxicity of new medications or the safety of a human-used product. The healthcare and the commercial industries are also turning to the animal experiments for these understandings.
An example of direct characterization is A) Now, Fatima was trudging toward the yearbook room, her head lowered and shaggy bangs falling across her dark brown eyes.
This is the only sentence where she is directly described.
I think it's...
1) the cave was dark and gloomy.
2) The cave was spooky and narrow.
3) Jack could hear a spooky noise in the cave.
4) Jack could see a black bat in the cave.
( hopefully this is correct, sorry if by chance my answer is incorrect)