Biology, 12.06.2021 05:20 annie2u559
According to the model, when was the universe at its most dense?
A) During the Dark Ages where matter increased in mass.
B) Just before the Big Bang where all matter existed in a singularity.
C) During the nuclear fusion events, as the atoms become more massive.
D) Current day, as the number of galaxies, solar systems, and planets have
increased.
Answers: 3
Biology, 22.06.2019 12:30
Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
Answers: 1
Biology, 22.06.2019 18:00
Define adaptation. why do organisms adapt? give an example.
Answers: 2
According to the model, when was the universe at its most dense?
A) During the Dark Ages where matt...
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