On this question is about science and biology. And the answer is B. sulfhydryl group is a heat and chemical treatments it can straighten curly hair.
The correct answer should be B. Small regions interspersed with other biomes. This type of a biome is found on all continents and in many countries. It's specific because it's similar to a desert when it comes to yearly precipitation, but it is different insofar that it has a lot of plants and animals that are mostly nocturnal predators.
Lol D. Is correct... just sounds the most scientific don’t you think? But it’s also how nucleotides/ DNA works so yea
I guess because its not exactly a smooth surface therefore creating friction in other words itsa rough surface
