B4
- Created by: lauren9901
- Created on: 21-02-17 15:05
Other questions in this quiz
2. Explain the meaning of ecosystem.
- All the organisms living in a particular area, including abiotic factors
- All the animals living n a particular area, not including abiotic factors
- All the Abiotic factors in a particular area, not including animals
3. Explain the words community and population.
- Population:Organisms of one species in a habitat. Community: populations of different species in a habitat
- Population:Organisms of different species in a habitat. Community: population of the same species in a habitat
- Population:Organisms of the same species in a Community. Community: Populations of the same species in a habitat
4. Describe how you'd carry out a transect to investigate the distribution of plant species in a field.
- Mark out a line using a tape measure, place quadrats all the way along tje
- Mark out an area using a tape measure
- Mark out zone using a tape measure
5. You catch 23 woodlice one day and mark their shells. The next day you catch 28 woodlice and find that four of them are marked. What is the population size?
- 6777
- 161
- 6.5
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