Why is mendeleev’s periodic table considered a viable scientific model? it showed that lavoisier’s table was incorrect. it could be used to explain the behavior of all of the elements. it caused other scientists to reject his predictions. it scientists discover new elements.

What claim did thorne make? what evidence supported his claim?

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation