Physical elements at time of origin of life
Specify the physical elements which have contributed to the great amount of the available energy over the primitive earth during the time of origin of life?
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3.5 billion years ago, water cycle was faster than today, resulting in hard storms having the intense electrical discharges. There was also no chemical protection from ozone layer against the ultraviolet radiation. The temperatures within the atmosphere and over the planet surface were very high. Electricity, radiation and the heat constitutes the large available energy sources.
Write down the life cycle of Plasmodium vivax?
Cnidarians and Poriferans do not contain excretory systems. Do platyhelminthes encompass an excretory system?
Vendor Management: Vendors are businesses or individuals which supply services or goods to other businesses or individuals. It is a term used to illustrate the process of finding, doing and qualifying business with vendors. Common activities comprise
State general functions of the connective tissues?
Nature of coordination 1) It is a managerial activity 2) It is an orderly agreement of the group up efforts 30 its purpose
Negative reaction to the gaining of power and influence by members of previously underrepresented groups, leading to fear, resentment, and reverse discrimination.
What are examples of the ecological and economic importance of molluscs?
What are target tissues and target organs of adenohypophyseal hormone? Answer: GH: bones, cartilages and the muscles. Prolactin: mammary glands. ACTH: the cortical p
Why protease-supplying cells of stomach and of pancreas make only precursors of active proteolytic enzymes?
Name the substance from which the plant cell wall is made? Also state of which monomer it is made up of?
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