Starch is found in rice, potatoes, and other carbohydrates common in the diet of human beings. Remember thal domestication means an association with human beings. Use the process of of natural selection to explain how dogs acquired a superior ability to digest starch.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

the statement is true

the scientific method.