1 point What is the gravitational potential energy of a 1 kg ball that is 2 meters
above the floor? (g=9.8 m/s)
30
9.8 J
19.6 J
29.8 J

Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.

"your temperature analysis reveals a pattern with coldest temperatures located to the portion of the map."

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?