Bone that has a relatively high amount of Nitrogen-15 isotopes reflects a diet High in tropical C-4 plants

High in temperate C-3 plants

High in meat

That is well balanced

2. According to climate research prior to the modern era the earth's environment has experienced:
shifts between cold and warm periods

gradual steady cooling

little to no change

gradual steady warming

What important discovery was made by edmond halley and alexis clairaut, using newton's ideas of mathematics and gravity? they created the scientific method to outline how science should be conducted. they were able to find the orbit of a comet and predict the year of its return. they discovered the three newest planets--uranus, neptune, and pluto. they explained why objects appear to have color.