Some amphibians, such as frogs, perform __________ during mating in which the male clasps the female's forelegs for breeding purposes
Fill in the blank(s) with correct word
amplexus
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The youngest female documented to have given birth to a healthy child was a 5-year-old girl in the 1930s; the father was never identified. She began having regular menstrual periods around eight months of age. She was diagnosed as pregnant after being taken to a doctor for suspicion of having an abdominal tumor; her periods had ceased several months earlier and her breasts were well-developed.
When do the reproductive organs normally develop? Describe the maturation her body underwent to render her fertile, specifying at what ages these changes normally take place. Even without a positive pregnancy test, what clues suggest pregnancy rather than a tumor? What is the earliest age at which gamete development normally begins and ends in both genders? What will be an ideal response?
All of the following are branches of the maxillary artery EXCEPT the
A. posterior auricular. B. deep temporal arteries. C. inferior alveolar artery. D. posterior superior alveolar artery. E. middle meningeal artery.
All of the following have the stratum lucidum layer of the epidermis except which one?
A. Thin skin B. Skin with no hair C. Thick skin D. Skin on the palms of hands
Valves are found in some ________.
A. arteries B. capillaries C. veins D. arteries and veins