4. What is a Biotic factor that can contribute to an ecosystem? 02
O H20
Fish
CO2

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

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

Construct at least two possible hypotheses for the student’s experiment.