Needs a diagram or sequence
DNA. mRNA. tRNA
A- U. A
T- A. U
G- C. G
C- G. C
The one molecule is cis and the other is a trans firm.
The heads of the phospholipids, which are positioned outwards on both layers, are hydrophilic. The trails of both layers are hydrophobic and face inwards, and protected by the outer layers.
Answer:
because it doesn't release carbon emissions
Explanation:
hydrogen itself in a hydrogen powered car literally drains water out the exhaust while a gas or diesel engine releases carbon gas and pollution which harm the environment