Which of the following statements is true about the composition of the atmosphere? a. the atmospheric conditions are uniformly even as latitude and altitude changes. b. the atmosphere is composed of two gases - oxygen and carbon dioxide. c. the atmosphere produces ultraviolet radiation in its ozone layer. d. the atmospheric conditions vary as one changes latitude and altitude.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.