Unit 5b. The food chain

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The document discusses the food chain and the roles within it. It explains that producers like phytoplankton are eaten by consumers like zooplankton, who are then eaten by other consumers like tuna, and decomposers like bacteria and fungi break down remains. The chain also involves relationships like predator and prey, and organisms have physical and behavioral adaptations to survive within their populations and communities.

Nitrogen fixing bacteria that remove their competitors could be ubiquitous bioweapons. Notably with tuning, they could permit vegetation to live while removing other species. This causes plants to thrive, while things of any species from bacteria to eukaryotes that eat plants, to be dead. This causes plants with the new weaponized nitrogen fixing bacteria to spread as well as thrive as weapons vectors. Utilizing antichlorophyll siRNA linked to aptamers amplifies the spread of weaponized plants. The Plants immune to the antichlorophyll genetic weapons, as well as new nitrogen fixing bacteria produce spread with minimized competition. I favor genetically engineering these plants to be beautiful, round, soft, gentle plants with a delicious flavor.

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Evolution Of Bacteria Bacteria have existed from very early in the history of life on Earth. Bacteria fossils discovered in rocks date from at least the Devonian Period (419.2 million to 358.9 million years ago), and there are convincing arguments that bacteria have been present since early Precambrian time, about 3.5 billion years ago. Bacteria were widespread on Earth at least since the latter part of the Paleoproterozoic, roughly 1.8 billion years ago, when oxygen appeared in the atmosphere as a result of the action of the cyanobacteria. Bacteria have thus had plenty of time to adapt to their environments and to have given rise to numerous descendant forms.

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