Which of the following is a difference between a law and a theory? a. a theory explains a scientific phenomenon whereas a law describes a natural process. b. a law is based on observations whereas a theory is not. c. a law can change based on new evidence whereas a theory does not. d. a law explains a natural process whereas a theory describes a natural process.

B) A law is based on observations whereas a theory is not

Hope that helps :)

B.) A law is based on observations whereas a theory is not. :)

1. a host loses nutrients to a parasite

2. a parasite only benefits when the host is alive (cause if the host dies the parasite dies with it )

3. producers to consumers

4. the tapeworm is a parasite

5. they convert energy from the sun (photosynthesis)

6. sunflower-robin (i think im 80% sure)

7. producer

8. consumer

9. prey

10. fresh water snails ( cause the green algea is the producer and the snails are the primary consumers and the small fish consumer so is the big fish)

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.