Welcome to Brainly when you open the app it gives you options one of them says ask which is the first one there you can ask questions by writing or even taking a picture of the question and it will give u the answer the next opinion is answer on this you can pick the subject that you are good at and the level of school the last one is your profile where you can see your profile and check how many points you have and other stuff
Just ask a question like how you did now! Pick a category on what subject your question is and choose how many points you would like to reward people. Or, you can answer other people's questions and get points for it! I hope this helped and good luck! :D
Physical activity is helpful for your heart muscle and also strengthens your immune system also good for your lungs and helps maintain your weight <span />
