A food resource disappears in a pond, and some frogs in a population can eat the remaining food source, while others cannot.
Explanation:
The natural selection among a species occurs when there are some major changes in the environment, most often related to the availability of food sources. In that kind of a situation, some of the individuals will be able to survive and use the remaining food sources, while some not. The ones that will be able to survive will be the stronger and more adapt.
In this scenario, we have a food resources disappearing from the environment of the frogs, so a food shortage occurs. The frogs that are stronger and able to consume the remaining food sources will be the ones that survive, while the weaker ones will be die out. This will result in a natural selection where only the best individuals of the species survive and reproduce in the given circumstances.
Factors that prompt natural selection are:
- changes in the food sources
- climate changes
- major natural hazards
- destruction of the habitat
- increased competition from other species
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The correct answer is <span>Manufactured goods from France
Tobacco and Rum were brought from the Caribbean to Europe, as as did all other raw resources. Then from Europe to Africa they would send manufactured goods like clothes or weaponry that would be exchanged for slaves. The slaves would be taken to the new world then where they would work to get resources.</span>
I guess it didn't go so well the price of Pearl's go for a pretty penny I don't know what happened with the situation but my guess would be it probably didn't go well as they thought.
From 1863 and 1869, roughly 15,000 Chinese workers helped build the transcontinental railroad. Chinese workers made up most of the workforce between roughly 700 miles of train tracks between Sacramento, California, and Promontory, Utah.
Answer:
0.1 -0.05 =0.05
because the death rate is bigger than birth rate we just take the birth rate subtract from death rate
