Biology, 22.07.2019 06:30 brendaesme
Nitrogen enters the food chain: a. primarily through soil-dwelling bacteria that "fix" it by attaching it to other atoms. b. through methane produced by herbivores as a by-product to the breakdown of plant material. c. through soil erosion followed by runoff into streams and ponds. d. when rocks dissolved by rainwater become soil and are used by plants as they grow. e. from the atmosphere when "fixed" by the photosynthetic machinery of plants.
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Biology, 21.06.2019 14:50
Genetic diversity is the variation in the genes of an entire species. each circle represents a population of a particular species in different habitats. select the population with maximum genetic diversity
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Biology, 22.06.2019 00:00
Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism
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Biology, 22.06.2019 03:50
Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.
Answers: 1
Nitrogen enters the food chain: a. primarily through soil-dwelling bacteria that "fix" it by attach...
Mathematics, 02.03.2020 22:47
Mathematics, 02.03.2020 22:49
Mathematics, 02.03.2020 22:49