Who did Percy run into in the Arch? in the book Percy jackson and the olympians for chapter 13-14

He runs into Echidna and her monster Chimera

give other answer brainliest

Explanation:

UwU

bacteria – a word that often brings out a sense of uneasiness in most of us are, in fact, one of the earliest forms of life. it can be quite unnerving to know that there are bacteria all over your skin, hair, and even inside the body. but only a few species of bacteria are dangerous. the majority of bacteria are good, and without them, life on earth wouldn’t be possible. let’s learn more about how are bacteria essential for you to survive.

b) the planets year length would be longer

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