The relationship below explains a type of symbiosis. read the paragraph, and then answer the questions that follow.

a clown fish lives in and around the sea anemone. the clown fish has a protective mucous coating, which prevents it from being stung by the sea anemone. since the clown fish can not be harmed by the anemone, it gains protection by living in and around the anemone. the clown fish will in return ward off any predators of the anemone to protect it's home.

a. what is symbiosis?

b. what type of symbiosis is this example? explain why.

1) symbiosis is a mutually beneficial relationship between two things.

2) the symbiosis in this example shows how the sea anemone provides the clown fish with protection and in return the clown fish helps the anemone by warding off any predators

d concave shape of wave rock

explanation:

the concave shape of wave rock is a very good evidence that supports the evolution of earth due to chemical weathering. if we talk about structure of   wave rock, studies have estimated that it is around 2.7 billion years old. it also serves as the foundation of evidence that it was the place where australian continent began to form.

how the structure of wave rock was created?

studies suggest that structure of wave rock was created when the surrounded area was started to weather due to which deposition of material started on the part of land which now contains wave rock.

the structure of wave rock is considered to be one of the best-known landforms in australia. at the height of around 15 cm, there can be found flared slopes which formulate the margins of hyden rock. it is now assumed by geologists that wave rock was created by subsurface water-induced weathering and not by glaciers, waves or wind.

due to deposition of material over the period of long time, the wave rock became tougher and tougher due to weathering from surrounding terrain. this makes it a physical evidence that supports   the evolution of earth due to chemical weathering.

hope it !