During childhood, the liver increases in size as hepatocytes undergo cell division, resulting in a greater number of liver cells. this is an example of which of the following?

a. hyperplasia
b. hypertrophy
c. neoplasia
d. none of these

The correct answer is - option a.  hyperplasia.

Explanation:

Hyperplasia is  a condition in which there would be increasing in the cells and tissues of the organ due to the cell proliferation. It may lead to the total organ enlargement.

Liver enlargement as hepatocytes divided by the cell division cause the higher number of the liver cells, which is the example of the hyperplasia condition during childhood.

Thus, the correct answer is - option A. hyperplasia.

the most logical answer would be a

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 !