Polymers are defined as large molecules assembled from smaller, individual molecules.
Answer: B)
Answer:
-kills organisms such as fish, birds, and crabs
-disruption of food chains caused by the death of organisms
-destruction of ecosystems
Answer:
Agriculture and domestication probably started in the Fertile Crescent (the Nile Valley, The Levant and Mesopotamia). ... People probably started agriculture slowly by planting a few crops, but still gathered many foods from the wild. People may have started farming because the weather and soil began to change.
Explanation:
Answer:
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Explanation:
La siguiente generación o F2 siempre da una proporción 3:1 en la que la característica dominante ... En los individuos diploides cada individuo posee un par de estos determinantes o genes ... Genotipo: Es la combinación específica de alelos para cierto gen o set de genes. ... Fenotipos, Genotipos, Descripción genética