Exercise decreases the risk of catching a cold. What is the Independent variable and dependent variable ?*
O Exercise
O Catching a cold
Time of day you exercise

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

Most enzyme names end in the

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.