The roots of plants are important to photosynthesis because
a
remove glucose from the plant
b. provide the carbon dioxide needed.
oc.
remove oxygen from the plant.
d.
provide the water needed.

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.