Population

Population is
1. a group of organisms, all of the same species, which occupies a particular area.
2. a group of individuals of different species in a certain time and place.
3. a group of individuals of one species that live in a particular place.
Population size is influenced by
1. birth rate and migration.
2. in groups and chaotic.
3. regular and in groups.
Indicators of population growth are NOT connected with
1. competition.
2. in groups and chaotic.
3. regular and in groups.
Symbiosis is
1. when dissimilar organisms live together in close association.
2. in groups and chaotic.
3. regular and in groups.
The distribution of populations in space can be
1. in groups, accidental and regular.
2. in groups and chaotic.
3. regular and in groups.
Parasitism is a special kind of
1. predation.
2. symbiosis.
3. co-operation.
The real parasite is always
1. heterotroph.
2. autotroph.
3. saprophyte.
Endoparasites live
1. inside the body of the host.
2. externally on the host.
3. externally on the host or also inside the body of the host.
Mutualism is an interaction between members of two species which benefits
1. both.
2. only one.
3. nobody.
The difference between parasites and holoparasites are in
1. nutrition.
2. reproduction.
3. a place on the body of the host.