It takes longer because Temperature affects not only the survival of house flies, but the rate at which they mature. <span>When the temperature nears 99 degrees Fahrenheit, a house fly's eggs can hatch in less than eight hours -- if the temperature is lowered to 59 degrees, </span>
Melanin- a large group of related molecules responsible for many functions so like pigment of the skin, hair and eyes
Carotene - pigments that are oxygen-free. Most are hydrocarbons (hydrogen and carbon ONLY) their colour varies from yellow to orange to red
The most likely thing to happen to an abandoned strip mine over time is that the strip is likely to partly recover, but never return to its original state.
Without variation in traits among the population, there would be no variation in the relative fitness of individuals within the population (i.e. (higher level) no differential reproductive success between individuals). Without varying reproductive success between individuals in population based on traits, there will be no change in frequency of traits in the population over time. To put it simply, there is nothing for natural selection to act upon.
I’m not positive but: having 2 nutrients on one side of the membrane, and 6 on the other side. 2 of the 6 cross over to make 4 and 4. It’s not using energy since it’s going with the concentration, so it’s passive transport.
