Which statement about anaerobic exercises is true?
you should leave at least a day between anaerobic exercises to let muscles rest and heal.
anaerobic exercise should last longer and be more intense than aerobic exercise.
during anaerobic exercise the muscles require a lot of oxygen.
anaerobic exercise is mostly intended to improve cardio respiratory endurance.
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Asap during the past few weeks or months, have you noticed any exercises that have become too easy for you? do you think you need to increase the intensity in any of the three exercise areas in your workouts? evaluate your exercise progress in the three exercise areas (cardiovascular, resistance, and flexibility) and list what modifications, if any, you may need to make in your exercise routine.

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses. b) most of the prophage genes are activated by the product of a particular prophage gene. c) the phage genome replicates along with the host genome. d) the phage dna is copied and exits the cell as a phage.

Second hand smoke can be almost as harmful as smoking. true or false?