What was one of the ways that people of ancient times classified plants and animals?

Analyze the central conflict and its in a story to discover the theme. o resolution o protagonist antagonist character

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?

Why do mountaineers become breathless as they reach high altitudes