Final answer:
The answer to the riddle is A) Mosquito, as they are known for their itchy bites. Mosquitos impact humans by spreading diseases and are detected by our skin's ability to sense changes in the environment.
Step-by-step explanation:
The answer to the riddle, "A little bite will make you itch, make you sneeze, make you twitch," is most likely A) Mosquito. This is because mosquitos are well-known for their itchy bites, which can cause an allergic reaction leading to itching, sneezing, and twitching. Additionally, mosquitos are a common insect that affects humans through their bites. They are known for spreading diseases such as malaria and for being a nuisance in various parts of the world.
Insects, in general, have a significant impact on human life. They can be beneficial, such as pollinating crops, but they can also cause harm by spreading diseases and damaging agriculture. When it comes to sensory function, insects like ants are detected by our skin's ability to sense environmental changes, which helps us react to them before they bite.