<span>Being male, the levels of the hormone Testosterone
is higher in Paulo’s body than in his sister, Liette’s body. As a result of the
higher testosterone levels in Paulo’s body, it’s reasonable to expect him to
experience greater physical aggression than his sister.</span>
Molecular biotechnology is basically the study and alteration of nucleic acids and proteins in living organisms for various applications. It encompasses the different scientific fields of genetics, engineering, chemistry, microbiology, etc. Because of this, all of the given choices are methods of molecular biotechnology EXCEPT DNA profiling.
Answer:
Because they had to make sure the results were consistent.
Explanation:
Birds and mice compete for the same food. If the number of birds increases by a lot, there will be less seed for the mice to feed on. The mice will compete for the remaining seeds and fewer mice will survive this would lead to the number of mice decreasing.
