The feeding job, or role of an organism is it's
(talking about ecosystem)
1) contribution
2) niche
3) ecosystem
4)community
i think its contribution but i put that last quiz anr i pretty much failed it and it doesnt tell me whats wrongs so

Which step if the scientific method relies more heavily on newly collected data than on creativity and innovation

When does dna replication(make a copy of itself)?

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).