Structures as different as human arms, bat wings, and dolphin flippers contain many of the same bones, which develop from similar embryonic tissues. These structural similarities are an example of . Group of answer choices convergent evolution homology the evolution of similar appearance as a result of common function the evolution of common structure as a result of common function

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?

What was the land like over 500 million years ago? what was under the sea?

Which of the following is the sl unit used to measure temperature a. kilogram b. liter c. meter d. kelvin