Answer:
newspaper, radio, televison
Explanation:
had avid in 7th :)
Tell me why i got this question got it right and now won’t remember but i’ll get back at you when i remember
Answer: 
Explanation:
Given


Again differentiate for the second derivative

Answer:
A good one
Explanation:
Rotatianal degrees and stuf for different types of movement would take some proccesing power and if it were linked to brain neurons you would need one not prone to frying