How does a fire help grasslands? Choose all that apply (Since the last one was just spammed with letters for an answer) Question 5 options:

keeps trees from overtaking the grasses

preserve biodiversity

helps contain only coarse grass

all of the above

d.) circle motion requires a force to give it a centripetal acceleration.

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.

hi my dude or dudette