Answer:
True. The heart contracts twice per heartbeat. One contraction is the ventricular and the other one is the artrial.
Intense exercise seems to prevent muscle loss and preserve rmr most effectively: mostly, and physically exacting task that A. Incorporates many muscle group and B is done near your maximum heart rate modify. Feel free to make your own intense exercise.
Answer:
Here are more than three reasons
1. In the search of food for their survival.
2. To protect themselves from their enemies.
3. To get a suitable temperature for their reproduction.
4. To get a perfect habitat to increase their survival rate.
5. To get more prey and a safe place.
6. In search of a better climate that suits their body.
Some of the traits have blended together to form the pink flower.