In episode 70, we learn about the heart just in time for Valentine's Day.  Why is the heart so important?  How does it work to send blood and oxygen throughout the body?  Do animals have hearts similar to humans?Send Us An E-mail - curiouskidpodcast@gmail.comSupport Us On Patreon - https://www.patreon.com/CuriouskidpodcastShop Curious Kid Podcast Merchandise - http://tee.pub/lic/fqXchg3wUVUFollow Us On Facebook - https://www.facebook.com/curiouskidpod/Follow Us On Instagram - https://www.instagram.com/curiouskidpodcast/Follow Us On Twitter - https://twitter.com/CuriousKidPodPodcast Partner: Two Rash Challengeshttps://tworashchallenges.podbean.com