This hypothesis states that about 65 million years ago, a giant meteorite crashed into the the earth. The impact of the collision raised enough dust to block the sun's rays for many years. The earth probably became colder, plant life began to die, and many animal species, including dinosaurs, became extinct. As the dust settled over the earth, it formed a layer of iridium-laden rock.
False
Hans Selye, a Canadian scientist (1907-1982), noticed that people who suffered from chronic illness or disease showed some of the same symptoms. Selye related this to stress and he began to test his hypothesis.
Hypotheses are ideas which are, as yet, unsupported by evidence. As a hypothesis becomes backed up by mathematical formulae and observational data, it may, if it is sound, become a theory. All scientific theories began life as hypotheses, it is merely a case of which hypotheses become theories, and which fall down by the wayside after being discredited or having lacked support.
it was when the world began
the early Greeks.
The Giant Impact Hypothesis
I can give you several sentences.Careful observation will reveal that the burglar had a key.The scientist began his observation of the strange rock.You powers of observation are amazing.
False
No the Romans used the knowledge from the Greeks and began the development of sanitary systems.
Matthias Ettrich started KDE development in 1996.
Nobody. Hinduism is just an observation on how the world and the universe works and how everything is related.
Are you asking about Solar Development Inc that began in Colorado?
The US began to assert power as nationalism grew. *_*
Brush Development began marketing tape recorders in 1946
Both the Etruscans and the Greeks had huge impacts on the development of Rome. The city began as a tiny village in the 700s BC.
The role that the disciples played in the development of Christianity included establishment of the church such as that began by Peter.
The lab began in 2010 with the development of the self-driving car