You are an archaeologist who has just found an ancient fire ring containing charcoal fragments. you send these fragments to the lab for carbon-14 analysis. the report you receive from the lab states that these fragments have 25% of the amount of carbon-14 compared to modern wood. using 5730 years as the half-life of carbon-14, you conclude that these charcoal fragments are about years old. can you explain how you get an answer of 11460? you!

Sweating and breathing is an example of differentiation specialization maintaining homeostasis metabolism

Which statement best describes a typical difference that could be found between the "analysis" and "conclusion" sections of a lab report? a) only the "conclusion" describes errors that occurred during the experiment, and only the "analysis" section suggests further research.b) only the "analysis" section includes specific data comparisons, and only the "conclusion" section suggests further research.c) only the "analysis" section discusses whether the original hypothesis was supported, and both sections include graphs of data.d) only the "conclusion section discusses whether the original hypothesis was supported, and both sections suggest further research.(the answer is b i just took the test)

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.