Hurry and answer plz! What does DNA contain?

C. Instructions for energy transfer

D. Instructions for searching for food

B. Instructions for learned behaviors

A. Instructions for inherited traits

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

Which statement best explains the relationship between an area is geography and the temperature of its surface water

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.