Answer:
The mass of a tree is primarily carbon.
Explanation:
The carbon comes from carbon dioxide used during photosynthesis.
Answer:
If I give a plant an unlimited amount of sunlight, then the plant will grow to its largest possible size.
Explanation:
If-then statements
Answer:
You need an iron pickaxe
Explanation:
thats how the game was made
Answer:
People have different skin colors mainly because their melanocytes produce different amount and kinds of melanin. The genetic mechanism behind human skin color is mainly regulated by the enzyme tyrosinase, which creates the color of the skin, eyes, and hair shades.
Explanation: