Biology, 25.11.2020 05:30, jilliandantuma84
Wolfgang Oschmann et al(2002) in his publication - The early evolution of the planet
earth and the origin of life-stated that (1) Archaea are the most primitive organisms
today, and therefore are generally accepted as close relatives of the last universal
common ancestor; (2) Bacteria efficiently drive energy and matter cycles in anoxic and
oxic (oxygen-rich) environments. Therefore, they were the main driving force of
environmental changes from anoxic to oxic (oxygen-rich) and stimulated further
evolutionary innovations. (3) Eukaryotic cell was the most important innovation, from
which finally the multicellular organisms evolved. Based on Dr. WolfgangOschmann's
observations and your knowledge about the environment and life in early Earth,
describe how life evolved, adapted, and diversified through the Eras yet maintaining
primitive characteristics that can be still observed today in Archaea organisms.
Answers: 1
Biology, 21.06.2019 13:00, zitterkoph
Enzyme speed up chemical reaction are which type of marcomolecule? a. carbohhydrates b. protiens c. lipids d. nucleic acids
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Biology, 21.06.2019 17:30, imbadatmath56
What claim did thorne make? what evidence supported his claim?
Answers: 3
Biology, 22.06.2019 04:50, trying2passs
Waianapanapa beach in hawaii is a black-sand beach that was formed by waves crashing against volcanic rock. the sand can be very hot on sunny days. which statement best explains why? o a. the black sand has no heat capacity. b. the black sand absorbs no radiation. o c. the black sand is immune to insolation. d. the black sand has a low albedo.
Answers: 1
Biology, 22.06.2019 12:30, shardaeheyward4556
Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.
Answers: 1
Wolfgang Oschmann et al(2002) in his publication - The early evolution of the planet
earth and the...
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