Need asap! which process is directly responsible for the formation of the bud on the hydra? a - cellular respiration b - mitosis c - osmosis d - spore development

The process that is directly responsible for the formation of the bud on the hydra is;

B - Mitosis

The correct answer will be option-B

Explanation:

Hydra is an aquatic animal which reproduces by forming a bud. The bud is formed from the body of the hydra which when grows develops into an exact copy of the parent.

The bud is formed through a type of cell division involved in the process of forming the daughter cells with the same genetic material known as "mitosis". Mitosis is a type of cell division which form two daughter cells from a single parent cell with exactly the same genetic material.

Thus, Option-B 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 !

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.