Question

fill in the blank: fill in the blank with the correct words. 1. the ability of water molecules to stick to each other is called ________. 2. carbohydrates, lipids, proteins, and nucleic acids are the four main types of ______ found in living things. 3. enzymes work best at a specific temperature and ______. 4. a macromolecule that stores genetic information is called a ______. 5. the process by which simple chemicals became the complex molecules needed for life is called ________ evolution. word bank: substrate concentration, nucleic acid, chemical, ph, cohesion, macromolecules

Explanation:

1. Cohesion is the property of water molecules sticking together.
2. Carbohydrates, lipids, proteins and nucleic acids are macromolecules in living things.
3. Enzymes have an optimal temperature and pH for activity.
4. Nucleic acids store genetic information.
5. Chemical evolution is the process of simple chemicals becoming complex life - needed molecules.

Answer:

1. cohesion
2. macromolecules
3. pH
4. nucleic acid
5. chemical