Why is carbon-14, with a half-life value of 5,730 years, not appropriate for finding the absolute age of dinosaur fossils?

Consider an organism that is eukaryotic, found in both unicellular and multicellular forms, may resemble a plant but is not photosynthetic, has chitin in its cell walls, and absorbs organic nutrients from decomposing material in the environment. this organism would be classified as which of the following types of organisms? a. fungib. protozoac. bacteriad. archaea

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute

Why are common names a problem for scientist?