Answer:
C. The universe coalesced into one solar system after the Big Bang.
Explanation:
This is true because, since she is writing about Big Bang theory, she would have to include how the universe was able to expand to one solar system made up of different planetary bodies. This explanation would help someone reading her writeup to understand what the Big Bang theory is all about.
1. A
2. E
3. C
4. B
5. F
6. G
7. D
Answer:
C. The ratio would not show any changes in the following year.
Explanation:
Since the introduced (and only) predator can not differentiate between the tone of the lizards (dark and light), you can assume it will feed from them in an equal proportion, so the ratio between dark green and light green lizards will not be affected.
B) Oxygen may not have been able to accumulate in the atmosphere
Answer:
Bacteria is the only prokaryotes.
Some cynobacteria are also included in prokaryotes.
