Answer:
Explanation:
Given: 
To express: into 
Solution:
Use the following relations between 
and 
, 
and 
Here, denotes meter, denotes kilometer, denotes seconds and denotes hour.
Therefore,
Well, let me introduce you to some hormones that do just those things: the "hunger hormones," leptin and ghrelin.
Leptin is a hormone, made by fat cells, that decreases your appetite. Ghrelin is a hormone that increases appetite, and also plays a role in body weight.
Answer:
A myocardial infarction is a heart attack.- TRUE
I’m not sure if I’m correct but I’d chose answer d: Both B and C
