Weegy: Doing a warmup before exercise is important because it increases blood flow throughout the body. User: How can you help to prevent muscle mass loss as you age? Weegy: Maintain a regular exercise program. -is how you can help to prevent muscle mass loss as you age. User: When your body burns calories more efficiently, you (More)

Weegy: When your body burns calories more efficiently, you increase the amount of muscle mass and decrease the amount of body fat. (More)

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Weegy: An atom that gains or loses an electron has a net electric charge and is called an ION. (More)

Weegy: As magma cools and crystalizes, minerals form in predictable patterns in a process known as Bowen's reaction series. (More)