How do cells take in nutrients for growth and development

Explanation:

There are three types of nutrients that cells use. Proteins, Carbohydrates, and Fats. Proteins are used by the body when they are broken down to produce amino acids. Amino acids are used to create more new proteins which can help with growth. Carbohydrates are a main source of glucose that our bodies use for energy. All carbohydrates such as sugars and starches turn into glucose which turn into energy through Cellular Respiration. Fats help our bodies build tissues that surround and protect important organs. Fats can also serve as a backup fuel. The products of cellular respiration are oxygen and glucose. Oxygen which we breathe in and our red blood cells carry them to the mitochondria react with the glucose which we get from carbohydrates in a chemical reaction. The reaction then produces Carbon Dioxide which gets released back into the atmosphere when we breathe, Water which gets released when we sweat from working out our muscles, and ATP which is the molecule that carries energy where it is needed.

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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.

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