He established a fire department. helped get paved roads, lit up the streets. he also made the first lending library in north america. he helped with his inventions like bifocals, the odometer or the efficient Franklin stove. these establishments are all in existence today.
Answer:
(a) One cannot compute the value of correlation between the nominal variable and the continuous variable. In our case, gender is a nominal variable and there will be no correlation between the gender of American workers and their income.
(b) Correlation between the variables ranges from '+1' to '-1'. The correction of r = 1.09 between the these variables is wrongly computed.
(c) Correlation cannot be represented in terms of bushel, it is strongly represents the relationship between the two variables. Therefore, bushel cannot be assign to the correlation.
B........................................
Answer:
Option A: declining birthrate
Explanation: there is reduction in birthrate due to so many reasons. Some reasons might be good while others might be bad. Mang the good reasons are. Those women who has issues with their reproductive organ while others not so good reasons is because they want to enjoy life especially their youthful age. In the world today, man people are not interested in giving birth anymore and this has lead to decrease in childbirth. Most women believe that after giving birth, they lose shape and become fat and so they are not loved anymore, others thing childbirth comes with too much responsibility that will take their time and money.
Non-rapid-eye-movement sleep (NREMS), rapid-eye-movement sleep (REMS), and W are regulated by several Neurotransmitter systems and a number of diffusible or circulating factors.
Neurotransmitters are chemical messengers that your body can't function without. Their job is to carry chemical signals (“messages”) from one neuron (nerve cell) to the next target cell. The next target cell can be another nerve cell, a muscle cell or a gland.
The DA-containing cells of the VTA and SNc mission to the basal ganglia and the prefrontal cortex, even as these correspond to the PAG mission predominantly to the BFB and midline thalamus. moreover, OX-containing neurons bring projections to the entire forebrain and brainstem arousal structures. three as pointed out by using España and Scammell, four isolated activations of every of the arousal systems already provoke W. but, below regular situations, all of them participate in the occurrence of behavioral and electroencephalographic (EEG) arousal. This depends, in element, on the interconnections of maximum W-promoting structures. similarly, the systems that promote W inhibit neural structures located inside the brainstem and hypothalamus that promote and/or induce NREMS and REMS.
Learn more about Neurotransmitters here:- brainly.com/question/26387085
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