1. What are the five symbiotic relationships? 2. What is mutualism? Explain mutualism with an example and a picture.

3. What is commensalism? Explain with an example and a picture.

4. What is predation? Explain with an example and a picture.

5. What is parasitism? Explain with an example and a picture.

6. What is competition? Explain with an example and a picture.

Write a CER paragraph (5- 8 complete sentences) answering the following prompt:

Why are symbiotic relationships important in an ecosystem?

chemistry sucks a**

explanation:

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.