Answer: less than four
Explanation: because you do not want to get fat
Answers for this would be more helpful if you googled this or look at the instructions that should be included in or on the box of the pregnancy test.
Answer:
Target heart rate is generally expressed as a percentage (usually between 50 percent and 85 percent) of your maximum safe heart rate. The maximum rate is based on your age, as subtracted from 220. So for a 50-year-old, maximum heart rate is 220 minus 50, or 170 beats per minute.
Explanation:
