Use the toolbar to model the scenarios described in your Lab Guide. Observe what happens to the abiotic and biotic factors in the watershed. Record your observations in your Lab Guide. Someone please help me ASAP

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

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

In meiosis ii during anaphase ii which structures separated homologous chromosomes or sister chromatids