Classical biotechnology dates back about years ago. 100 1,000 10,000 100,000

Many kangaroo rats live in the sonoran desert of the southwestern united states. they have a variety of adaptations for living in the desert. under which circumstance would the kangaroo rats of the sonoran desert be most likely to develop new adaptations by natural selection?

As the human population grows, what happens to our natural-resource requirements? o they increase o they decrease o they do not change. they go in cycles

What would happen if the tubing with the yellow band was placed in a beaker of distilled water?