Answer: Hi there- Chemistry is the study of matter—what it consists of, what its properties are, and how it changes.
Explanation: Hope you have bright and beautiful day!!!
1. hablar and ver
2. pedirle and prometer
3. mejorar and perdonarla
4. darle and terminar
5. colaborar
6/ ponerse de acuerdo
Answer:
Se
Explanation:
The answer is se because saber is the term used for if you know something or of someone, you would use conocer if you knew a person personally
