Explanation:
Chromosomal DNA is packaged inside microscopic nuclei with the help of histones. These are positively-charged proteins that strongly adhere to negatively-charged DNA and form complexes called nucleosomes. Each nuclesome is composed of DNA wound 1.65 times around eight histone proteins.
Answer:
Oxygen is the most abundant element in the Earth's crust.
Explaination: It makes up 46% of the mass of the Earths crust.
Answer:
I think the answer is B. Carbon atom but I'm not 100% sure. Sorry if it's incorrect.
Both acid and base
Because
Acid + Base → Water + Salt
I believe it would be combustion because of the products CO2 and then C+2H2
