Answer:
if there is more exposure to uv radiation then skin color will be darker.
Answer:
a regulated movement of the plant hormone auxin known as polar auxin transport.
A specises that is very close to extinction that they are trying to save
I am pretty sure that a point mutation that creates a premature stop codon is called a synonymous mutation. It also can be called silent mutation, if you have it in you option list, feel free to use it, it is the same. That will definitely help you.
Is important because is the key part of amino and nucleic acids.
