More free brainlist for anyone

Which of the following always exist between two objects having mass ● elastic force ● contact force ●gravitational force ●magnetic force

What is the leading cause if water scarcity throughout much of the world

Classify each action depending on whether it will meet or fail to meet the goals of the organization. a group of students form a healthy earth club at their school. their goal is to limit their school’s impact on human-led climate change. they brainstormed a list of actions they can take to meet this goal.