(this is for homework, very important) if a person has cancer in their right lung, and has surgery to remove a small portion of that lung, will they be able to breathe the same 5 years after treatment? yes or no and why?

What would happen to the nutrients in an ecosystem if decomposers, such as bacteria, didn’t exist there?

The energy needs of a human population are not affected by

Grade 91.)the gravitational pull from the moon words).2.) what is the rate of gravitational 3.)if you drop a hammer, is it more likely to drop handle side down, head side down, or equal chance that it will land either way? why? 4.)a car moves 60km east and 90km west. a.) what is the distance the car traveled? b.) what is the car's displacement5.)what is the average velocity of a car that moved 60 km south in 3 hours? 6.) a car starts from rest and acceleration to 60 m/s over a time of 5 seconds. what is the acceleration of the car? 7.)what is the speed of an object at rest?