Recycling solid wastes is an example of..
a) utilizing covercropping techniques
b) preventing erosion in a landfill
c) eliminating sulfur pollutants in the atmosphere
d) conserving natural resources without harming the environment

Energy derived from hot rocks and fluids beneath the earth’s surface is

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

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.