Males Females facts

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Female brown trout will fake 'orgasms' when courting with inferior males. She'll give all the right visual cues as if about to release eggs for fertilisation, but doesn't; the male will frantically ejaculate, not notice he's been duped, and swim away.

how do females become males?

NASA ground controllers were once shocked to hear a female voice from the space station, apparently interacting with them, which had an all-male crew. They had been pranked by an astronaut who used a recording of his wife.

What do females find attractive in males?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what are the biological differences between males and females. Here are 50 of the best facts about Males Females Animals and Males Females Names I managed to collect.

what is the form of social organization in which females dominate males?

All the roles in 'Alien' were written as unisex, able to be portrayed as male or female. Ripley only became a woman when Weaver was cast.
All men have a scar of what was supposed to be the vagina. During embryotic development, everyone has a genital opening. In females, it develops into the labia and vagina. When male hormones enter, it is fused together, leaving a scar that runs from the anus, over the scrotum and up the penis.
14.4 percent of males and 19.1 percent of females who are veterinarians have considered suicide since graduation. This is three times the U.S. national mean.
When Elizabeth Blackwell, the first female recipient of a medical degree in the U.S., applied to Hobart College, the dean decided to hold a vote in the class she was applying to. If just one of the 150 male students objected, she would be rejected. All the 150 young men voted to accept her
Male prisoners target female prison employees they perceive as unattractive, overweight or sexually frustrated for seduction and smuggling
There's a species of salamander that is entirely female, and reproduce by stealing genetic material from males of other species and cherrypicking what genes they pass on to their daughters.
Some female penguins engage in prostitution. Performing sex act in exchange for pebbles. However, sometimes they will just trick the male into thinking they’ll have sex, then run off once she gets the pebble.
Breeding panda bears is extremely hard and requires a global cooperation because more than half of male pandas exhibit no sexual drive and female pandas are fertile only up to three days a year. One of the methods to encourage the mating pandas is "panda porn".
A zoo in Japan once spent four years trying to mate a pair of hyenas before realizing they were both males, due to how similar a female pseudo penis is to a real one.
Betty White holds the record for "longest television career of any female or male entertainer."

males females facts — What countries have more females than males?

Males Females data charts

For your convenience take a look at Males Females figures with stats and charts presented as graphic.

males females fact data chart about Distribution of male-female age pairings in /r/relationship_ — Distribution of male-female age pairings in /r/relationship_advice thread titles

males females fact data chart about I saw a representation of a female outcome of tinder usage, — I saw a representation of a female outcome of tinder usage, here is my male version to compare

Why is the cost of reproduction different for males and females?

You can easily fact check why is depression more common in females than males by examining the linked well-known sources.

All male Anglerfish will starve to death as virgins if they do not find and bite the belly of a female where they will remain permanently attached, nourished by her blood, and breathing through their own gills. Their eyes and fins atrophy away. And they must forever provide sperm on demand.

Toxoplasmosis Gondii, a brain parasite spread through cat feces, which slows rats, and causes attraction to cats. This parasite is transmissible to humans, and can cause humans to excessively care for cats. Also, infected female humans(&rats) are more likely to find infected males attractive. - source

Among starfish that can regenerate their entire body from a single arm, some can do so from just 1cm (0.4in) long and in some species of starfish, a large female can split in half, each half becoming male which changes back into female once they grow big enough. - source

Only female Anglerfish have lures and actively look for food. The males are tiny and pale and spend their entire life finding and fusing to female Anglers, where they begin to degenerate until they are little more than a pair of gonads providing sperm to the female on her command.

Female psychopaths appear to be more prone to promiscuity than male psychopaths, and while they.prefer to date non-psychopathic men in the short-term, for long-term relationships they tend to look for a fellow psychopath. - source

When do males and females stop growing?

Scientists can use a person's own stem cells to make male eggs and female sperm. They have also successfully fertilized a male mouse with an egg cell made of its own cells, producing healthy offspring only from a single mouse's genome. So far, this has not been tested with humans.

How do males get hiv- from females?

In the 1960s, two doctors made a taxidermy female turkey to see what attracted a male. They discovered almost nothing stopped the male’s advances, even when the female’s wings, feet, and legs were removed. The male even made attempts to a stick with female’s head on it.

Iran has the highest female to male ratio in universities among all sovereign nations. More than 70% of students in engineering and pure sciences are women.

Our walking speed is affected by whom we’re with: men’s pace slows down by an average of 7% when walking w/ female partners they’re interested in; women walking together move the slowest; & men walking w/ male friends moved at speeds faster than either man’s preferred walking speed.

Gorillas Titus and Beetsme: they met and bonded as Juveniles and later created a rare bachelor group for 8 years while the duo had homosexual relations. After adding some females they drove of the other males and effectively shared power in what became the largest gorilla group in the world

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males females fact infographic about US Contiguous Counties | Dominant Population Group (Male vs — US Contiguous Counties | Dominant Population Group (Male vs Female)

males females fact infographic about RateMe's rating distribution for males and females — RateMe's rating distribution for males and females

When is oxytocin released in males and females?

Female Dragonflies will fake their own deaths in order to avoid sexual advances from unwanted males.

If a female dog grows in the womb between two male dogs, she may turn out to be a "tomboy" due to testosterone exposure and demonstrate masculine behaviours such as lifting her leg to pee.

Mice can sing, but we can't hear them. Male mice can produce complex songs, similar to songbirds, in the ultrasonic range when they spend time with females.

A colony of ants with no queen, no males and no offspring, comprised entirely of non-reproductive females, that live in a disused nuclear bunker in Poland. The colony is supplemented by ants falling through holes in the ventilation which cannot escape.

The longest lived domestic cat was named Creme Puff. She lived from August 3, 1967 to August 6, 2005, a span of 38 years and 3 days. This is well over double the normal life span for domestic cats, which is typically around 12-14 years for males and 13-15 years for females.

How many males and females in the world?

Cardinal birds are romantic; they mate for life, travel together, sing before nesting, and during courtship, the male feeds seed to the female beak-to-beak.

There is a type of Australian beetle which is threatened with extinction because the male beetles try to have sex with beer bottles instead of females

In 1954 Soviet prisoners overthrew their guards and, for 40 days, established a gulag republic with a democratically elected provisional government, marriages between male and female prisoners, indigenous religious ceremonies and a general flowering of art and culture.

In 2011, Adam Sandler won the Golden Raspberry Award for BOTH worst male and female actor for his role in Jack and Jill

Scientists didn't discover a single male Blanket octopus until 2002 because they were looking at the wrong magnitude. Females can be up to 40,000 times more massive than males; the largest gender size discrepancy in the animal kingdom.

Until the late 15th century the word ‘girl’ simply means a child of either sex. Male babies were called ‘knave girls’ and female babies were referred to as... ‘gay girls’.

To know when to mate, a male giraffe will continuously headbutt the female in the bladder until she urinates. The male then tastes the pee and that helps it determine whether the female is ovulating.

Almost all calico cats are female. The gene for coat color is on the female (X) chromosome. To get a calico coat, a cat must have a black gene from one parent and an orange gene from the other parent, resulting in all XX females. Sometimes a male calico is born who is XXY, but they're sterile.

The oldest living terrestrial animal, a 186-year old giant tortoise called Jonathan, has been mating with a female giant tortoise called Frederica since 1991...who, it turns out, was actually a male all along.

Male penguins have been observed having sex with other male penguins, having sex with dead penguins and having sex with unwilling female penguins. When this was discovered in 1912, it was considered too lewd to publish.

There was a man-made mouse utopia called Universe 25. It started with 4 males and 4 females. The colony peaked at 2200 and from there declined to extinction. Once a tipping point was reached, the mice lost instinctual behaviors. Scientists extrapolate this model to humans on earth.

Scientists in Florida plan to release genetically modified mosquitoes into the wild. The males still mate with females, but the hatchlings die before adulthood due to the presence of the new genes.

Male spiders give female spiders gifts of prey wrapped in silk to increase mating success. Wrapping the gift in silk prevents the female from stealing it without copulating and sometimes conceals that the gift is just random trash.

The legend that Athens' first female physician dressed as a man to help women during childbirth. Male physicians accused her of seducing the women, leading to her appearing in court, where she revealed herself as a female and Athenian law was changed to allow female physicians.

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