which of these pieces of evidence did alfred wegener's original theory of continental drift have access to?

a)seafloor spreading at mid-ocean ridges

b)reversing paleomagnetism in rocks on the ocean floor

c)evidence of ancient tropical swamps in cold regions of north america

d)
a seafloor that was geologically active with earthquakes, volcanoes, and mountain chains

The energy needs of a human population are not affected by

Which medullary index indicates a human hair? a. 0.653 b. 0.733 c. 0.516 d. 0.256

Some technological solutions to problems like global warming meet the specific needs and situations of local communities. an example from india involves converting the solid waste from cattle into clean-burning fuel for cooking. this reduces the amount of greenhouse gases, specifically methane and carbon dioxide, released into the environment from wood fires. when evaluating the feasibility of implementing this solution, computer models are used to weigh costs against benefits. what factor is least likely to impact the decision on adopting this technology?