Answer:
grad_age=matric_age+4
Explanation:
As mention in the question their are two variable matric_age and grad_age respectively .The grad_age variable store the value of 4 more than that of matric_age i.e (matric_age+4) means that it store the value 4 plus matric_age Suppose a matric_age is initialized with 4 then value of grad_age=4+4=8.
It’s C. An MP3 file is an audio/video file, so only a media player would be able to play this
They get the idea from nature and then the make engineered systems.That is how they are similar.
