The epidermis is the 5 top layers, and the dermis is the 2 inner layers
The answer is, "B", "Ribosomal RNA".
Answer is D.
Waste products from metabolism are carried by the circulation to the kidneys, which filter them out if the blood to be excreted in urine.
Yeast,fern,moss,mold,mushrooms
Answer: greenhouse gases
Explanation:they get trapped at the troposphere but also travel to the stratosphere due to change in air pressure with height.