Answer: a) perpendicular b) 180 c) 0 d) parallels e) two
Explanation: I don't know how to explain this. I apologize for that. But please mark as brainliest. :D
It's B
Kilograms literally means Thousand grams..
So, 7.2 thousand grams -- 7,200 grams
Answer:
temperature
food
pollutants
sound
light
parasites
Explanation:
