Which of the following contribute to slope instability? Group of answer choices

1. addition of water, angle of repose decreased, load is increased

2.cohesion of grains is increased, angle of repose increased, load is decreased, removal of vegetation

3. addition of water, slope angle steepens, load is decreased, removal of vegetation

4. addition of water, slope angle steepens, load is increased, removal of vegetation

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.

Write a paragraph about job 150 words

Sean has a bag with 15 marbles. six of the marbles are red and 9 are blue. if sean draws one marble from the bag the probability of drawing a red marble is