Answer:
I think it's true but I may be wrong
Hope this helps:)
When i observe internal parts of plants , i feel that its structure and functions are very complex and dependent from one another
If one part of the plants fail to do its function, it will be most likely that other parts of the plants will be disturbed too
hope this helps
C. Nulceic Acids
Based on the molecular clock, we can see the changes over time in organisms and see how long they've been changing.
The first one is option 2 but I'm not sure however the second one is the last option.
Answer: The percentage of unknown material has grown in scientists estimates since the 1970’s; the percentage of dark matter has shrunk in scientists estimates since the 1980s
Explanation: