The rapid extinction of the large flightless bird of australia, genyornis newtoni, group of answer choices coincides with the arrival of humans in australia coincides with the arrival of humans in africa dates to around 200,000 years ago coincides with a period of climatic instability

The correct answer is the first option.

Explanation:

The extinction of the large flightless bird Genyorinis newtoni coincided with the arrival of humans in Australia. Humans for their eggs hunted and killed them that eventually resulted in their extinction. Humans burned down more lands and brought variations in vegetation resulting in the extinction of the species. It was due to human activities that many large bodies’ species are getting extinct from the Australia megafauna.

meiosis is the correct answer

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.