Answer: Friction slows down the swing of the pendulum until it fully stops.
I'm not sure what to put for the next question
Tropical ecosystems provide a more open weather and climate than temperate zone ecosystems. Many Tropical ecosystems have a moderate climate the mostly stays the same, which allows most animals in that habitat to have comfort, rather than migrating.
study suggests that photosynthetic eukaryotes may have emerged around 1.9 billion years ago in freshwater habitats. Eukaryotes are thought to have evolved the capacity for photosynthesis through a process called endosymbiosis, in which a protist host encapsulated a photosynthetic cyanobacterium.
These islands were created the closest to our current time.
