Two key components to keeping your heart healthy that are within your control are exercise and..

A. diet
B. Rest
C. heredity
D. enviroment

I think it's B.. am I right?

Connexus answers I got a 100%

1) b
2) c
3) c
4) d
5) a

Its diet

Thank you cayle 100%

Cayle was right 100%

cayle is 100% right thank you!!

A and B are under your control ... and so is D to some extent.

When it says "within your control" is that saying not in my control ?

within = things that YOU CAN control

You can control what you do and don't eat.

You can control whether you get enough rest and sleep.

To some extent, you can control your environment, but since you can't totally control this, I'd not choose it.

Oh okay.. that's what I thought at first. I can answer the question now. Thank you

You're welcome.