<span> a </span>girl's<span> breasts may start to grow, but she may not get her period until years later. You may continue to go through </span>puberty<span> changes until you're 20 years old.</span>
Answer: best adapted to the environment
Explanation: fitness can be thought of as fit for purpose. The most fit for purpose organism is the one best adapted to its environment.
Nevertheless, all the options are characteristic of adaptation
It is not particularly useful to discuss natural selection in terms of individuals and not populations. An advantageous mutation in one individual is the theoretical starting point for a better adapted population, but adaptation happens in a population very slowly if at all if it depends on a single individual. The smaller the population, the higher the probability that the adaptation will be eliminated by chance.
<span>Well according to my scientifical calculations i believe the correct answer is three.</span>
Are there choice options given? if not, the answer would be a limiting factor
Genetic engineering is important to the scientific community because A)
Genetic engineering provides crops that are less expensive to grow. One
of the biggest problems that the world may face in the near future is a
food supply shortage due to the increasing exponential growth of the
population. Genetic engineering provides crops that are more hearty,
larger and less expensive to grow that may be the answer to mounting
future problems. The ability to manipulate plants in the lab makes
altering their growth pattern a much faster change than many years of
natural selection in the farm and field.