Ximena wants to measure the effects of amount of body spray on perceived attractiveness. She divides her research assistants into groups and applies no body spray, a small amount of body spray, or a large amount of body spray to each group. Ximena then asks passersby on campus to rate the attractiveness of each participant on a scale of 1 to 5 following a three-minute interaction. In this example, the variable amount of body spray has levels, and the variable of attractiveness has levels

Afew buddies come over to your house to hang out. they notice you're struggling in school, perhaps you have to rely on to pass your class, but you can't absorb the knowledge. they could positively reinforce getting a tutor and working with you, dedicating more time to the areas of struggle and less on hanging out to better yourself.secondly, say you're the victim of bullying. you're afraid to tell an adult because of possible repercussions from the bully himself. your friends encouraging you and pushing you towards telling an adult for your safety is another example. 

Osteocytes for me is the portion of the

Both b and c rate and mark brainliest