There could be a lot of reasons. To help break down food for the plants, kill off bad and harmful things that might damage the plant.
Answer: False
Explanation: got this right when I calculated it.
Answer:
adenine (A), thymine (T), cytosine (C), and guanine (G).
Explanation:
I took 6 years of a biomedical academy
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.
Answer is true because its the closest so far in our galaxy