Select any area of the locality you live in like town land or forest . Observe the physical and biological aspects. Then describe the ecosystem of that area on the basis of physical aspect, biological aspect, relation between these aspect , importance of the aspect, impact of human activities and means of conservation.

Where are the following

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. 

Your answer is a. coordination

Answer///(b) ; /// it is marked by the sudden on of severe symptoms;