The difference between private and public is that private is where their are certain people in groups, like when there are private schools for boys and girls. Public is when everyone can be involved and it doesn't matter who joins and if you want to join them or not!
Private interest groups are those with personal stakes on an issue. Public interest groups are those groups that advance the concerns of the public at large.
Pressure groups are the organisations or the groups that attempt to influence government policies.
Formal groups have a stated , common purpose . They generally have a group leader , or each member takes a turn at leading the group.
To eat banana pudding.
private.
Universal groups add more data to the global catalog.
private.
Nutrients are what you get out of food, like vitamins and minerals. Food groups are what groups foods are placed in, such as grains and dairy.
vascular and nonvascular
The difference between Biphenyl and naphthalene is that Biphenyl is two phenyl groups linked by a single bond from a carbon on one phenyl group to another. Naphthalene shares two carbon atoms in between two phenyl groups.
controlled parameters the factor that stays the same in ALL groups variable parameters the factor(s) that change between control groups and variable groups