Answer:
Ecosystem.
Explanation:
Archaea play an important role in ecosystems with organisms that derive or produce energy from oxidation of methane. Many of Archaea are bacteria which are often a major source of methane in such environments and they can play a role as primary producers. Archaea is important for scientists because it has unique ecological roles and can also generate energy differently i.e. responsible for producing biological methane which no eukaryotes or bacteria can do that.
Answer:
5. pauk snelgrove states that oceans cobtribute significantly to not only sustaining life on earth but they are play a crucial part in nutrient
Answer:
heredity
Explanation:
Heredity is the passage of information that specifies an organism's traits encoded in genes from one generation to the next. Variations refers to the differences between individuals. The study of these variations and how they are inherited from parents to offspring is called genetics.
The statement that forms the best testable hypothesis for this question, would be 2. I believe.