Answer: knowing it’ll be worth it in the end
Explanation:
Answer:
These are both Run On sentences.
Explanation:
a comma is needed after ago and a period is needed after engineering to make it Two complete sentences for number one. Number two you need to capitalize The, put a period after be. Then you would add the word of after couple. Also only use the exclamation if you would shout or exclaim that line. I feel like a period here would make it neater and easier to read.
1. Swimming helps strengthens the lungs and heart
2. Swimming helps reduce stress
3. Swimming burns more calories than walking and running
4. Swimming will burn 650 calories
5. Elephants can swim up to 20 miles a day. They use their trunk as their snorkel
