Answer:
Growth rate = 0.01 per 1,000 population
Explanation:
Natality rate 0.015 per 1,000 population
Mortality rate 0.005 per 1,000 population
Growth rate = Natality rate - Mortality rate = 0.015 - 0.005 = 0.01 per 1,000 population
Both the natality rate and the mortality rate are useful to estimate the dynamics of a population. The natality rate (also known as birth rate) and the mortality value are equivalent to the number of births/deaths per capita, although in population demography it is most common to use both values per 1,000 population.
Preganglionic axons synapse at the sympathetic chain ganglia with a postganglionic neuron. The postganglionic neuron then leaves the sympathetic chain ganglia through a gray ramus communicans (unmyelinated axons) and reenters the spinal nerve and travels to the skin and blood vessels throughout the body.
Answer: Most of Earth's oxygen comes from tiny ocean plants – called phytoplankton – that live near the water's surface and drift with the currents. So, mostly from plants, trees etc...
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Location? chemicals in the lakes? the species that live in or surrounding the lakes? hope this helps :)
