Se cree que los humanos emigraron al norte de Australia desde Asia en botes primitivos. Una teoría actual sostiene que esos primeros migrantes salieron de África hace unos 70,000 años, lo que convertiría a los aborígenes australianos en la población de humanos más antigua que vive fuera de África.
The statement that best summarizes Darwin's theory of natural selection is D. Organisms best suited to their environment will survive and reproduce. This is becasue let's say some giraffes have short necks and some long necks and their food is leaves on high trees then the long necked giraffes will survive over short necked giraffes because short necked giraffes can't reach for their food and eventually there will be only long necked giraffes left and they will reproduce with other long necked giraffes and make long necked giraffes.
What causes alteration of plant debris that make coal?
fine debris emitted as a byproduct of coal combustion. coal, oil, or natural gas. Fossil fuels formed from the remains of ancient plants and animals. device used for heating by burning a fuel, such as wood or coal.
The emission of N2O from the landfill site is called denitrification and it is caused by the action of denitrifying bacteria.
<h3>What is dissolved oxygen?</h3>
The term dissolved oxygen refers to the amount of oxygen that is present in a water body. Now, we know that the addition of organic matter into water requires oxygen to break it own thus the dissolved oxygen content will go down in response to the added organic load.
The process that leads to the emission of N2O from the landfill site is called denitrification and it is caused by the action of denitrifying bacteria.
Learn more about denitrification:brainly.com/question/13624886?
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