Gabriel performed a flame test on a sample of an unknown salt and observed a yellow flame. Most of the photons emitted by the flame had an approximate wavelength of 590 nanometers. Which metal ion was most likely present in Gabriel's salt sample?

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing