Explanation:
by photosynthesis sunlight provides the food the tree needs
The water beads up on synthetic fabric comparable to polyester but impasses to cotton because polyester is nonpolar while cotton is polar. In addition, nonpolar covalent bonds are a kind of chemical bond where two atoms portion a pair of electrons with each other while polar covalent bonding is a type of chemical bond where a pair of electrons is unevenly shared among two atoms.
They are the direct ancestors to birds today <span>They are the direct ancestors to birds today. </span>
Hydrophobic heads face the inside while the hydrophilic tails face the outside
It could be compared to sand
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