Answer: it is working out by doing exercises that quickly accelerate your heart rate
Explanation:
A good example is running on a treadmill or jump and jacks
The answer to number 12 is mate.
Answer:
B.
Explanation:
Same but different because lizards are very similar to snakes. Snake are just more vicious.
Answer:
The traits that all the solar system models do share is that they have <u>a circular orbit around the sun.</u>
Simple, we are learning about new things every day we as a human race learn something new about our world