The flow of energy from the Earth's interior originates from two main sources: the radiogenic and primordial heat respectively. Radiogenic heat is produced by the radioactive decay of isotopes in the mantle, whereas primordial heat is the energy left over since the Earth's formation.
Without using any sensitive scientific equipment, this flow of energy is observable at stress points between the tectonic plates, such as volcanoes. These are ruptures in the crust of the planet through which materials from the interior of the planet are expelled.
The fertilizers would be independent because they don’t depend on anything. So the answer is B
Answer:
The E.coli bacteria utilize glucose and lactose as a substrate to produce various metabolites used to survive.
The bacteria use lac operon which represents a sequence of various genes aligned in a manner to use lactose as a substrate as the most favoured substrate is glucose.
The glucose metabolites regulate the transcription of the lactose operon as the presence of glucose prevent the production of cAMP which shuts off the lac operon even in the presence of the lactose.
When the glucose level is low in medium, the level of cAMP increase which binds with CAP and then activates the lac operon whereas when the glucose level is high, then the low level of cAMP does not activate the lac operon.
Answer:
D. Bromine
Bromine is the only non-metal that can stay as a liquid at room temperature.
Answer:
People, fossils fuels,land,living things
Explanation: