The most useful index fossils are of organisms that are still alive today.

true

false

Who is the first president to use social media as part of his campaign strategy

Write a program that prompts the user to input a string. the program then uses the function substr to remove all the vowels from the string. for example, if str = "there", then after removing all the vowels, str = "thr". after removing all the vowels, output the string. your program must contain a function to remove all the vowels and a function to determine whether a character is a vowel.

What does 21 pilots middle aged name as a band 15 years prior to them naming their band 21 pilots?