Answer & Explanation:
1) Autotroph = B) synthesizes glucose and all their other organic compounds from inorganic carbon, supplied by carbon dioxide.
2) Heterotroph = D) synthesizes their organic metabolites only from other organic compounds, which must be consumed.
3) Aerobic = C) coupling of energy generation to the oxidation of nutrients by oxygen.
4) Anaerobic = A) organism deriving metabolic energy in the absence of oxygen.
There is ample public transportation letter b
The event is called mutation
A mutation is a rare, accidental or induced modification of genetic information in the genome, specifically DNA.Depending on which part of the genome is affected, the consequences of a mutation may vary.
A mutation is said to be hereditary if the mutated genetic sequence is transmitted to the next generation (see germinal mutations).
It is one of the elements of biodiversity and one of the many factors that may be involved in the evolution of the species (for example: production of new protein which help the bacteria to grow in hostile environment like fungi).
The answer is because aerobic and anaerobic respiration to give us energy.<span />