It has to do with vibrations being able to travel through the air when the tuning fork was struck the vibrations made the air around it vibrate as well and when the vibrating fork got near the string the vibrating air made the string vibrate as well.
Genetic material is found in Eukaryotic cells. Plant and animal cells both are eukaryotic cells.
Https://quizlet.com/17718770/chapter-8-aquatic-biodiversity-flash-cards/
1. The heart muscle cells need plenty of oxygen and nutrients so it needs its own blood supply.
2. The heart needs to have a blood supply to get ride of wastes.
Hope that helps. -UF aka Nadia
