Some of the problems in the late 1800’s was the labor force. Workers were underpaid, over worked and had terrible unsafe working conditions. Another problem was infrastructure, the roads, bridges and railroads were struggling to keep up with the speed of population growth and spreading of communities Westward.
Each gene pool includes various alleles of genes. The variation occurs both within and among populations, supported by individual carriers of the variant genes. Genetic variation is brought about, fundamentally, by mutation, which is a permanent change in the chemical structure of chromosomes.
Answer:
outlining
Explanation:
Outlining is the ideal stage within an argumentative essay for the writer to create, establish, justify and argue about a central statement that will be addressed within the lesson. This allows the writer to outline the text, and be able to observe the construction of the argument, keeping the essay within the theme and creating strong and fully justified, well-established and relevant arguments.
Answer:
Peru because it talks about their nobility and their riches/wealth
Explanation:
I am pretty sure it is the trichromatic theory because all or nothing is about neurons, opponent process wouldn't be it, Rod and cone is about the light we take in the colour etc. I would go for trichromatic. not 100% though