What can you do to keep your heart healthy?
1

Eat healthy.

Get active.

Stay at a healthy weight.

Quit smoking and stay away from secondhand smoke.

Control your cholesterol and blood pressure.

Drink alcohol only in moderation.

Manage stress.

Explanation:

There are many things you can do to keep your heart healthy, such as exercise to get the blood circulating, and eating healthy foods, like fruits and veggies.

Explanation:

hope this helps!

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above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.