Clams and oysters are examples of invertebrates. Which structure in these animals helps protect their internal body parts? shell backbone gills muscle

Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above

Describe an individual healthy weight-management plan. the plan should include specific details about goals, diet, exercise, and evaluative monitoring.

Results from damage to tiny air sacs in the lungs