USA TREP PRACTICE HELP HOME ASSIGNMENTS ASSOT BONES Free Response 7th Grade Science Question: For each of the following biomes, describe the biotic and abiotic feature that are unique to this biome. a. tundra b. desert c rainforest Type your answer below: Edit - View - Format - Formats - B I Table E *
Which elements are found in glucose, the product of photosynthesis? a. carbon, hydrogen, and oxygen b. carbon and hydrogen c. carbon, nitrogen, and oxygen d. hydrogen, nitrogen, and carbon
El amoniaco y el fluor reaccionan para formar tetrafluoruro de dinitrogeno y fluoruro de hidrogeno. segun la reaccion: nh3 + f2 ⇒ n2f4 + hf si reaccionan 5 gramos de amoniaco y 20 gramos de fuor, ¿cuantos gramos de fluoruro de hidrogeno se producen?