The correct answer is D. 10%
Answer:
chromatin network or chromosomes
I believe it would be B. More than a year (Since it is a slow change, and that is the longest amount of time). Hopefully this helps
Answer:
Chloroplasts are found in plant cells, they make up the green pigment ( chlorophyll ) which manufactures food for the plant during photosynthesis process.
Answer:
In uranium-lead dating, for instance, the radioactive decay of uranium into lead proceeds at a reliable rate. Based on the very old zircon rock from Australia we know that the Earth is at least 4.374 billion years old.
And that's how after rounding we know that earth is 4.5 years old.
