What is one advantage of having a cell's dna bundled into separate chromosomes?

The correct answer will be- chromosome facilitates the equal distribution of the DNA to daughter cells.

Explanation:

DNA in organisms is present in both loosely arranged and condensed or packaged form but before the cell division, most of the DNA gets packaged in the condensed form.

This packaging of the structure is observed in the metaphase stage of the M phase where the chromosomes are aligned in the medial plate.

The packaging of DNA serves a purpose to the cell as this helps in the easy separation and distribution of the chromosomes to the daughter cells during cell division. This equal distribution of the genetic material to the daughter cell is thus facilitated by the condensation of DNA to chromosomes

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 !