Contraceptive methods are birth control and planning strategies. Withdrawal before ejaculation is the least likely method that prevents fertilization. Thus, option D is correct.
<h3>What are contraceptives?</h3>
Contraceptives are the birth control methods used by males and females to prevent the fertilization of sperm and eggs. Diaphragm, vasectomy, IUD, condoms, withdrawal before ejaculation, etc. are some of the contraceptive methods.
The diaphragm is the barrier method used by females to prevent sperm entry inside the vagina. Similarly, IUD is inserted inside the uterus of the female to prevent fertilization.
Vasectomy is the irreversible contraceptive method in which the vas deferens of the male reproductive system are tied. The withdrawal before ejaculation is least likely to prevent fertilization but is not a reliable method.
Therefore, withdrawal before ejaculation is not an effective contraceptive method.
Learn more about contraceptive methods here:
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According to the research, mentally challenging reduces the risk of loss of brain function, otherwise physically challenging sports involve exercise/physical training.
<h3>What is the difference between mentally challenging and physically challenging sports?</h3>
Mentally challenging sports require a mental effort to do it and cognitive skills.
On the other hand, physically challenging sport is that physical activity that involves endurance, strength, speed and agility.
Therefore, we can conclude that according to the research, mentally challenging reduces the risk of loss of brain function, otherwise physically challenging sports involve exercise/physical training.
Learn more about mentally and physically challenging here: brainly.com/question/7158760
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Its most likely for a urinal problem or erectile dysfunction
Hello,
The answer is option B "<span>The positive impact of exercise over a period of time on muscles, metabolism, heart health, and blood pressure</span><span>".
Reason:
Fitness effect is how a person positivity was effected by working out for a short period of time. For example runs on a mill records to amount of calories you burn. Its not option A because the FITT principles are about mostly your goals about losing weight. Its not option C because thats taking your pulse and also the process of taking your blood pressure. Its also not option D because that would be FITT its your endurance through a intense exercise program. Therefore the answer is option B.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit</span>
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