Which of the following statements is correct? Group of answer choices There are birds and snakes on Antarctica, though snakes have been more successful because they have lower energetic requirements therefore can survive better in the long winter with limited food. There are snakes in Antarctica but no birds, because snakes have a greater dispersal ability and were able to reach that continent. There are birds on Antarctica but no snakes, largely because snakes are ectotherms and can’t survive at the low temperatures found there.

The last option is correct.

Explanation:

Among the given options for the birds and snakes living in Antarctica, the last option is the correct one. There are birds in Antarctica, including penguins which are classified as a species of birds but there are no snakes living in Antarctica mainly because of the environmental conditions that are present are not fit for snakes to survive. They require either soil, trees or water to live and feed, they can not live on ice and snow.

I hope this answer helps.

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 !