<span>
When you excersise, your target heart rate should be between 25% to 70% of your maximum heart rate. Your target heart rate r at 70% can be determined by the formula r=0.7(220-a) where a represents your age in years. Solve the formula for a.</span>
I would say about 153 or in the 150’s. I can’t pinpoint the answer since the picture is a little bit blurry.
It's 7 kilometres from earth in light years
Answer:
Explanation:
Well the Eukaryotic cells have the mitochondrion, lysosomes, the golgi apparatus, and the endoplasmic reticulum. I would say the mitochrondrion because it is the powerhouse of a cell.
