Si tengo 15 gramos de Nitrógeno cuya masa en gramos es 14.007 g, ¿Cuántos moles de átomos de Nitrógeno existen?

Researchers want to use edna to look for an invasive species in the water which of the steps would be likely do last

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided