Of the following choices, which is a function of both plant and animal structures ?
A) making food
B) stimulating sleep
C) removing blood cells
D) transporting materials

Apart of an ecosystem that can restrict the growth of a population is referred to as

Explain how organisms could be harmed by high levels of salt from roadways?

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?