Answer:
It is B: provides for the tight regulation of all physiological variables
Explanation:
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Homeostasis:
In biology, homeostasis is the state of steady internal, physical, and chemical conditions maintained by living systems. This is the condition of optimal functioning for the organism and includes many variables, such as body temperature and fluid balance, being kept within certain pre-set limits.
The correct answer is 2.
A mutation can only be passed on to offspring if it occurs in the sex cell of the parent, which is what then forms the offspring. This renders all the other answers incorrect, because they do not happen in the gametes of ovaries or testes (the sex organs of females and males, respectively).
Answer:
The curved line has more surface area.
The straight line has a shorter reaction rate.
The last answer would be the curved line.
Explanation: The curved line would be more beneficial to our bodies, as it would allow more surface area to absorb nutrients from food as it travels. This is why humans (along with many animals) have a very long "coiled" intestinal track.
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La relevancia de la ciencia y su misión social se logra gracias a la posibilidad de un conocimiento teórico capaz de penetrar cada vez con mayor profundidad en el conocimiento de la realidad, lo que se expresa a través del proceso de investigación científica, cuando se revelan los nexos esenciales.
