If a hypothesis or multiple hypotheses appear to be true after a series of experiments regarding a topic of investigation, then the hypothesis can be accepted as a theory. true or false

The correct answer will be-true.

Explanation:

A scientific theory is a well-substantiated idea which explains the scientific questions based on the repeated experiments. The scientific theory explains the natural phenomenon in depth which is based on the scientific hypothesis which explains the natural phenomenon in the limit.

The scientific theory can be formulated by the combination of one or more hypothesis which has been proved with the repeated experiments like the theory of relativity by Einstein is based on the combination of many theories prior to his work.

Thus, true is the correct answer.

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 !