Need ASAP 1. Scientists used the binomial nomenclature system to give the gray wolf name Canis lupus. Explain this system and how they used it to name the gray wolf.

2. Medical researchers have discovered that a rare plant in the daisy family produces a chemical that can be used to treat heart disease. Infer why these researchers would
discuss their discovery with scientists who classify plants.

the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.

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the cell is the smallest structural and functional unit of living organisms, which can exist on its own. therefore, it is sometimes called the building block of life. some organisms, such as bacteria or yeast, are unicellular—consisting only of a single cell—while others, for instance, mammalians, are multicellular.