While looking at layers of rock you notice three fossils which one died most recently? a) the one in the middle
b) the one on bottom
c) none of them
d) the one on top

Chlorophyll is a green pigment that is found in which are closely related. a) fungi and plants b) green algae and plantlike protists c) plants and plantlike protists d) plants and green algae

1. the is the thinnest part of the earth. 2. the is the thickest part of the earth. 3. what metals are mentioned in the text?

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants