Why do people with diabetes have a hard time keeping a balance blood-glucose level?

They don't synthesize any glucagon hormone, to
help shuttle extra glucose out of the cell when
there is too much

they don't synthesize any hormones to keep their
blood pressure in check

they don't synthesize any hormones to keep their
blood pH in check
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they don't synthesize any insulin hormone, to
help shuttle glucose into the cell when there is a
need

substitution is the answer in this case

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: