A mollusk fossil is found in rock layer 3 and a leaf imprint is found in rock layer 1. Which of the following statements is
true?

The leaf imprint is older than the mollusk fossil

The leaf imprint is younger than the mollusk fossil

The leaf imprint is the same age as the mollusk fossil

Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon

If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3

How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?