Answer:
Intensity
Explanation:
The harder you work, the faster your heart will beat
I'm no expert at all so don't take my word but number one looks like it will make the most sense. Because it has the word reproductive system and yeah...
Answer:
has plenty of grip suck as concrete
Explanation:
A backBend or a Front flip on the ground
Really, it depends on the person's features/traits, such as weight, height, age, or gender, however, it averages out at around 4.7 to 5.5 liters.
