3:3
7:1
100

what are the 3 symbiosis

1. mutualism

2. commensalism 

3. parasitism

100

what is a special concern

a species that may be threatened or endangered 

200

what is the mutualism symbiosis 

when both species are benefited 

200

what is a threatened species 

a species that's likely to become endangered 

300

what is the commensalism symbiosis

 when 1 species is benefited but the other is unharmed 

300

what is a endanged species 

a species facing imminent extirpation or extinction 

400

what is the parasitism symbiosis

when 1 species is benefited and the other one is harmed

400

what is extirpated species 

a species that is very close to extinction 

500

what is a extint animal

a species that in no longer on earth surface 

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