Ecology focuses on living things.

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above