[PLATO] Complete the sentences using the correct term. 1. is a means to artificially improve or modify existing plants and animals. It uses scientific processes to make changes to the genetic material 2.

1. a. Plant biology
b. Plant bioscience
c. Plant biotechnology

2. a. enzymes
b. deoxyribonucleic acid (DNA)
c. green fluorescent protein (GFP)

It depends on the surface of the levels. the rougher the surface, the greater is the frictional force. for rougher surfaces, you would need to exert greater force to move the object. the concept is that, you must overcome the frictional force in order to bring the object into motion. this is the reason why we add lubricants to the joints so they could easily move. this answer was on