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Naomi McDuffie, also known as Powerhouse, is a fictional superhero appearing in comic books published by DC Comics. The character was created by the writer Brian Michael Bendis for his Wonder Comics imprint, along with writer David F. Walker and artist Jamal Campbell. The character's name is, in part, a tribute to comic book writer and creator ...
External genitalia of an adult female (left) and male (right). The human reproductive system includes the male reproductive system, which functions to produce and deposit sperm, and the female reproductive system, which functions to produce egg cells and to protect and nourish the fetus until birth. Humans have a high level of sexual ...
The uterus or womb is the major female reproductive organ. The uterus provides mechanical protection, nutritional support, and waste removal for the developing embryo (weeks 1 to 8) and fetus (from week 9 until the delivery). In addition, contractions in the muscular wall of the uterus are important in pushing out the fetus at the time of birth.
The human Y chromosome showing the SRY gene which codes for a protein regulating sexual differentiation. Sexual differentiation in humans is the process of development of sex differences in humans. It is defined as the development of phenotypic structures consequent to the action of hormones produced following gonadal determination. [1]
The Legend of the Blue Lotus. The following is a list of female superheroes in comic books, television, film, and other media. Each character's name is followed by the publisher's name in parentheses; those from television or movies have their program listed in square brackets, and those in both comic books and other media appear in parentheses.
Wolverine (character) Wolverine on the cover of Wolverine & the X-Men #1 (October 2011). Art by Frank Cho. Wolverine (birth name: James Howlett; [1] alias: Logan and Weapon X) is a superhero appearing in American comic books published by Marvel Comics, often in association with the X-Men. He is a mutant with animal-keen senses, enhanced ...
Human reproduction is sexual reproduction that results in human fertilization to produce a human offspring. It typically involves sexual intercourse between a sexually mature human male and female. [1] During sexual intercourse, the interaction between the male and female reproductive systems results in fertilization of the ovum by the sperm to ...
The human reproductive system usually involves internal fertilization by sexual intercourse. During this process, the male inserts their erect penis into the female 's vagina and ejaculates semen, which contains sperm. The sperm then travels through the vagina and cervix into the uterus or fallopian tubes for fertilization of the ovum.