The answer is B
Explanation: RNA is single stranded and contain uracil
Sex is a reproduction system involving both male and female to partake in sexual activity intercourse to create an offspring between the two beings creating a living organism
The answer is light dependent
Energy
efficiency describes the ability to obtain a given result or amount of output
while using less energy input. energy conservation describes the practice of
reducing wasteful or unnecessary energy use.
Energy
efficiency represents the ratio between the useful output and input of an
energy.
<span>
Energy
conservation represents a process which is used to reduce the quantity of
energy that is used.</span>
