Societies must decide on proposals which involve the introduction

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these