Pl help fast plz like i really need it The theory of evolution states that all life is related and that organisms have become more complex over time. Which phrase describes a theory? an educated guess
a fact that has been proven
the conclusion to a long-lasting debate
the best explanation for a set of data and observations

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!

What are the three different shapes, or structures, of carbon-based molecules

Lumps of iron and manganese ore called can be harvested from the seafloor near underwater volcanoes.