Qué animal tiene los pulmones más eficientes a. anfibios b. insectos c. mamíferos

For your written responses, use the verbiage from the questions in your answers, and be sure to refer to this chart for special characters. to use them: step 1: make sure you have the "number lock" on. step 2: hold down the "alt" key and while holding it down type the alt code below that you need alt code symbol description alt 0193 á a with accent alt 0201 é e with accent alt 0205 i with accent alt 0211 o o with accent alt 0218 u u with accent words lower case vowels with accents

Can someone me with these questions ?

Son cristianos pero no creen en la autoridad del papa ni en la intercesión de la virgen maría.