The savanna is very dry and desert like. Grasslands get precipitation and have tons of grass, hence the name grasslands.
When the condition is acidic the substance that would leached is d.aluminum which is then the most ample element in the earth. Aluminum becomes a big part of one's life. It can be use in one's daily life like a beer can, cables,etc.
Option B. A man pushes a couch across the room is the answer.
Explanation:
cells must be attached to a substrate or extracellular matrix of a tissue.