Answer:
Stanley Miller created an experiment where he sent an electrical charge through a flask of a chemical solution of methane, ammonia, hydrogen and water . This created organic compounds including amino acids .
The experiment supported the hypothesis that several organic compounds can be created in earth's early atmosphere , several organic amino acids can be created from inorganic raw material .
Explanation:
hope it helps !!
Metalliods because they have both characteristics of metals and non metals
Answer;
-Over 4000
Mathematically, the biomass in the ocean contributes over 4000 times more grams of NPP per year per gram than an equivalent gram of plant biomass in a terrestrial ecosystem.
Explanation;
-Living biomass forms a tiny fraction of Total Ocean carbon but has a very significant influence on the ocean carbon cycle. Every gram of biomass of the primary producers in the ocean contributes more to NPP per year than plant biomass of terrestrial ecosystems.
-In marine ecosystems, phytoplankton is the main source of primary production. The nutrient availability cycles make it important to distinguish between new and regenerated primary production ; the former identifies the annually renewed nitrogen, while the second measures the rapid cycling of nitrogen through ammonia availability.
Answer:
The rapid emergence of resistant bacteria is occurring worldwide, endangering the efficacy of ... The antibiotic resistance crisis has been attributed to the overuse and misuse of these ... In response, new beta-lactam antibiotics were discovered, developed, and deployed
Explanation:
i think the correct answer is B considering that the channels are not always open for the protons to freely diffuse through the inner membrane.
