Answer: 4
Explanation: The smallest fragments travel the furthest distance through the gel plate because are able to move quickly through the gel.
I beleive the best answer would be B but thats just me.
Answer:
Yes, because is contains carbon
Explanation:
Coal is mostly carbon with variable amounts of other elements; chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years.
Answer:
It is the last one in the multiple choice. "The sunflower produces small seeds in the flower, and the pine tree produces seeds inside the cone."
