Answer:
the main site of gas exchange is in the lungs between the alveoli and a family of really small blood vessels called capillaries. Which are placed in the walls of the alveoli.
Explanation:
The answer would "B"
Hemorrhage is the medical term for significant and potentially life threatening bleeding, which is usually not something particularly common as a sporting injury.
Arthritis is actually prevented by constant sporting activities and is more degeneration as a result of old age.
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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<span>Somatotype is </span>a body type or physique especially in a system of classification based on the relative development of ectomorphic, endomorphic, and mesomorphic components.
Hope this helps in any way. c:
Do you need only the names of each part of the brain?
They are the : pens varolii ,pituitary gland, Body of forraix, cerebrum, corpus callosus, cerebellum, Brain stem, Vertebral column, spinal cord , cauda equina, dune mater.