You devise a method to surgically re-route blood around partially occluded vessels. However, the new distance the blood must travel is 5 times longer than the old distance. Assuming the radius of the new vessel is the same as the unoccluded radius of the old vessel, how occluded should a blood vessel be before the resistance in the new route is less than the resistance in the occluded route

Always use significant figure rules. remember that these rules apply to all numbers that are measurements. a car travels 6 miles north, 3 miles east, and then 2 miles south. what is the distance traveled? a.7 b.11

What does homeostasis means in biology?

Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.