1. False
Speciation is the formation of new species from a population of species. This process has three main stages: isolation, where the population is separated; adaptation, where the isolated population adapts to the new environment; and reproductive isolation, where the two populations can no longer breed to produce fertile offspring.
2. Behavioral isolation
This occurs when there is a difference in mating rituals or other behaviors which prevent interbreeding.
<span>The correct answer to this question is C - an autotroph is an organism that has to produce it's own food rather than finding sources of food elsewhere, so an example of this might be a primary producer. Plants and certain types of bacteria are all autotrophic.</span>
They're both mostly unexplored and unexplainable
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Answer:</h2>
<em><u>Amino acids are joined together by peptide bonds, in which the amino or NH2 of one amino acid bonds to the carboxyl (acid) or COOH group of another amino acid to form Proteins.</u></em>
The atmosphere which is the lowest layer