Answer: option D is correct.
Explanation:
Fitness in an individual is also called Darwinian fitness. Note that fitness in individual should not be confused with physical fitness which deal with the physical training for staying healthy. The individual fitness is related to the propagation of gene which in turn increase population.
Option A in the question is about physical fitness, so it is not correct, obviously, B and C Options are not correct too. Fitness here, is the genetic definition which defines fitness as the capacity of a genotype to be propagated into the offsprings.
Answer:
When you exercise, are you working hard or hardly working? Exercising at the correct intensity can help you get the most out of your physical activity — making sure you're not pushing too hard or too little. Here's a look at what exercise intensity means, and how to maximize your workout. How hard should you be exercising? The Department of Health and Human Services recommends these exercise guidelines for most healthy adults. Get at least 150 minutes a week of moderate aerobic activity — such as brisk walking, swimming or mowing the lawn — or 75 minutes a week of vigorous aerobic activity — such as running or aerobic dancing. You can also do a combination of moderate and vigorous activity. It's best to do this over the course of a week. You can achieve more health benefits if you ramp up your exercise to 300 minutes or more of moderate aerobic activity a week.
Even small amounts of physical activity are helpful, and accumulated activity throughout the day adds up to provide health benefits.
C: she should adjust her workout so she has days off to recover
hope this help :D
I believe that no matter the education on sex students receive it is a life lesson. If a family never talks about sex then all the student has to go on is school education. Students have a low acceptance on a lot of school tough things.
