How many players are allowed on the field per team in a regulation soccer game? 5 7 9 11

What a self improvement for a busy person who had difficulty finding time to exercise/ dropping out of clubs and activities/ refusing social invitations from friends/ scheduling daily invitation activity/ sleeping fewer hours at night

Cancer is 100% preventable if you follow all the necessary healthy behaviors. true or false

Which many - celled organisms are capable of causing diseases in humans