The systematic study of human population is called, demography.
Answer:
a biological community of interacting organisms and their physical environment.
"the marine ecosystem of the northern Gulf had suffered irreparable damage"
(in general use) a complex network or interconnected system.An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts.
"Silicon Valley's entrepreneurial ecosystem"
There are two types of ecosystem: Terrestrial Ecosystem. Aquatic Ecosystem.
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The student nurse is enrolled in a pharmacology class.The purpose of this course is to study medicines and their effects on the body.
Pharmacology is the science of how medicines affect the body, and how to body responses to these drugs. It includes the study of the sources of drugs, their chemical properties, and their applications for therapeutic purposes.
Thus, Pharmacology encompasses a wide range of disciplines, from medicine, to pharmacy, to nursing, to even veterinary drugs.
Pharmacology has various sub-fields. These include those that target specific systems such as neuropharmacology, clinical pharmacology, drug discovery, etc. It also has links with biomedical science.
To learn more about pharmacology: brainly.com/question/14568604
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The correct answer is Spain.
it was constructed by the "Big Four" which contained Leland Stanford, Collis P. Huntington, Mark Hopkins, and Charles Crocker.
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