Cada pregunta de este test está cronometrada.
You are a biologist and you capture 20 frogs and tag them all. 2 months later you then recapture 20 frogs, yet only 13 are marked. What is your estimate for the population density (rounded up to the nearest whole) ?
20
13
31
2
What are the 4 ways that an organism is classified by?
Physical Structure
Ecological Succession
Embroyonic Similarities
DNA Sequencing
Reproductive Systems
Evolutionary Relationships
Deforestation is caused by demand for , , clearing for roads, fires.
Animals are tagged by...
Blu-tack
Tags
Banding
Collars
Paint/Dye
Binomial Nomenclature
❌ can be repaired and/or prevented by the ❌ of the use of ❌ in detergents, better use of sewage ❌ and ❌ release fertiliser.
What % of energy will each trophic level have, if the producer starts with 100%
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