Assessing a claim based on context
quick check
news stories have claimed that cell phones may cause cancer or other health problems. others,
including cell phone providers, have indicated that there is no evidence to support the claim of cell
phones causing health problems. which statements would most likely be found in a report issued by a
cell-phone provider? check all that apply.
cell phones emit radio waves, a form of nonionizing radiation
brain tissue is located near where the phone is held and absorbs radiation from the phone.
cell phone use has increased to 303 million subscribers in the us as of 2010
the number and duration of cell phone calls has increased.

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 !

b. the carbon cycle ensures living things have a source of hydrogen

b. to discover aspects of the natural world.

hopefully i .