RG, Rg, rG, rg i hope this helps
Answer:
B and D
Explanation:
Since it says all carbon atoms have six electrons, we know that they only have six protons too. The carbon 13 and 14 means they have extra neutrons that increases their atomic mass.
Answer:
Enzymes are used in the food, agricultural, cosmetic, and pharmaceutical industries to control and speed up reactions in order to quickly and accurately obtain a valuable final product.
B. Histones is the correct answer.
Answer:
kidneys, large intestine, skin, and lungs.
Explanation:
They all excrete
