I think the third one is the answer
Answer:
Explanation:
DNA are molecules that store genetic information in all organisms.
RNA are molecules that will form proteins based on the instructions coming from DNA.
Answer:
water and rocks; energy source, break down dead plants and animals, returning vital nutrients to the soil.
Explanation:
Some materials contract when heated rather then expand as most materials do.
Answer:
Las dos técnicas utilizadas para restaurar la biodiversidad son la biorremediación y el aumento biológico.
Explanation: