How can I get twins
The first involves a single egg being fertilized by a single sperm.
Reproduction 101, right.
But then, somewhere along the way, the fertilized egg divides into two, resulting in identical twins.
The chances of having identical twins is relatively rare — around 3 or 4 in every 1,000 births..
What animal has 800 stomachs
Etruscan shrewEtruscan shrewPhylum:ChordataClass:MammaliaOrder:EulipotyphlaFamily:Soricidae11 more rows
What is the most protective animal to humans
5 remarkable animal momsOrangutan. The bond between an orangutan mother and her young is one of the strongest in nature. … Polar Bear. … African Elephant. … Cheetah. … Emperor Penguin.
What animals can change sexes
In animals Clownfish, wrasses, moray eels, gobies and other fish species are known to change sex, including reproductive functions. A school of clownfish is always built into a hierarchy with a female fish at the top.
Which male animal becomes pregnant rather than the female
Male seahorses, pipefish, and sea dragons are the ones who get pregnant and give birth to their young. So how do they do it? When it comes to seahorses, males have a pocket on the front of their bodies called the brood pouch.
Can a boy get pregnant
People who are born male and living as men cannot get pregnant. A transgender man or nonbinary person may be able to, however. It is only possible for a person to be pregnant if they have a uterus.
What animal has 3 hearts
giant Pacific octopusThe giant Pacific octopus has three hearts, nine brains and blue blood, making reality stranger than fiction. A central brain controls the nervous system. In addition, there is a small brain in each of their eight arms — a cluster of nerve cells that biologists say controls movement.
How can you get pregnant without a man
Vaginal intercourse is the most common way women become pregnant. Pregnancies can also be started with medical procedures such as donor insemination and in vitro fertilization — which can be done without any kind of sex.
Which animal has the sharpest hearing in the world
Moth. Recently, moths have been named as having the best hearing in the world, in both the animal and human kingdoms. The evolution of the moths hearing over time may be due to having to evade the threat of their main predator, the Bat.
What animals are good fathers
5 remarkable animal dadsMountain Gorilla. Male mountain gorillas, known as silverback gorillas because of the coloring of their coats when they mature, lead cohesive families, defending females and offspring from threats by charging and beating their chests. … Pygmy Marmoset. … Arctic Wolf. … Emperor Penguins. … Seahorses.
Can a male seahorse get pregnant
Seahorses and their close relatives, sea dragons, are the only species in which the male gets pregnant and gives birth. Male seahorses and sea dragons get pregnant and bear young—a unique adaptation in the animal kingdom.
What animal gives birth out of its mouth
gastric-brooding frogThe gastric-brooding frog is the only known frog to give birth through its mouth. According to researchers at the University of South Wales, the frog lays eggs but then swallows them.
What animals have males give birth
In all of the vast animal kingdom spanning the planet, seahorses (and their pipefish and sea dragon relatives) are the only species whose male members give birth to young.
What animal can get pregnant by itself
Most animals that procreate through parthenogenesis are small invertebrates such as bees, wasps, ants, and aphids, which can alternate between sexual and asexual reproduction. Parthenogenesis has been observed in more than 80 vertebrate species, about half of which are fish or lizards.
Do animals have fathers
It is not just in humans that fathers show such a wide degree of parenting styles, as the same is true in the animal kingdom. The thing is, the role of being a father is often overlooked in many animals – they deposit their sperm and leave, their job complete, and leave the rest of it up to the female.
How old is a boy
On average, boys begin puberty at ages 11–12 and complete puberty at ages 16–17. In boys, puberty begins with the enlargement of the testicles and scrotum.
Will male lions kill their cubs
Wild male lions will also typically chase off any male cubs when they grow up to ensure they are alone with the pride lionesses. Sometimes the lions will kill cubs – usually when they take over new territory from another pride – to stake their claim on the females.
What animal has no gender
For example, the great majority of tunicates, pulmonate snails, opisthobranch snails, earthworms, and slugs are hermaphrodites. Hermaphroditism is also found in some fish species and to a lesser degree in other vertebrates. Most plants are also hermaphrodites.
Is it possible for a girl to get a girl pregnant
The short answer to this question is no, not through sexual intercourse. Two cisgender women (meaning assigned female at birth) in a relationship cannot become pregnant without some form of assisted reproductive technology (ART). The reasoning goes back to basic biology and how an embryo is formed.
What animal has green blood
skinksBATON ROUGE – Green blood is one of the most unusual characteristics in the animal kingdom, but it’s the hallmark of a group of lizards in New Guinea. Prasinohaema are green-blooded skinks, or a type of lizard.
What animal has 8 hearts
Explanation: Currently, there is no animal with that amount of hearts. But Barosaurus was a huge dinosaur which needed 8 hearts to circulate blood upto it’s head. Now, the maximum number of hearts is 3 and they belong to the Octopus.