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What else can I help you with?
How many holes does a man have?
Define holes? You have two ear holes, two eye holes, two nostrils, mouth, ureter and anus. And then women have another one.
How can Spider-man smell from the mask even though there are no holes in the mask?
If you get a Spider-man Halloween costume, there are two small nasal holes for breathing. I bet the real Spider-man has holes as well.
What is the diffence between identical twins and fraternal twins?
Identical twins come from one egg and one sperm. Fraternal twins come from two eggs and two sperm.
When the penis is in the vagina what makes the sperm come out?
Orgasm triggers the process that forces the sperm come out. Sperm is actually invisible, so what you can see and feel coming out is actually semen (which contains the sperm). Rhythmic contractions inside the man's internal reproductive anatomy are triggered by orgasm. These contractions force seminal fluid, sperm and other components into the urethra in pulses. This is why when a man ejaculates, the semen is forced out the penis hole in a series of squirts. The first one or two squirts contain the most semen (and sperm), and then each successive squirt is smaller and weaker until the contractions stop or the available fluids in the man are "spent". As men age, the squirts tend to become weaker (might just be a dribble) and the quantity and quality (potency) of the semen may decrease.
Identical twins happen when the two eggs are fertilised?
No. They have to come from the same egg and sperm to have the same DNA (and be identical). Fraternal twins are non identical twins and come from two separate eggs.
Which kind of chromosomes are necessary to produce a female?
There are two types of chromosome, called X and Y. Semen contains X sperm and Y sperm. If the Y sperm fertilises the female ovum, the child will be male. If the X sperm fertilises the female ovum, the child will be female. A man's chromosomes will be XY and a woman's chromosomes will be XX. The man's sperm always determines the gender of the baby.
Can two sperm cell unite with egg cell?
Two sperm, one egg - no. Two sperm, two eggs - yes.
How many holes in two polos?
There are 2 holes in two polos, and 4 holes in a polo.
When was Two A-Holes created?
Two A-Holes was created in 2005.
What type of reproduction when two sex cells usally an egg and sperm come together?
Sexual as opposed to asexual.The type of reproduction when two sex cells, usually an egg and sperm come together is known as sexual reproduction.
How many chromosomes does an orangutan sperm cell have?
The diploid chromosome number for the orangutan is 48 (two more than man), so an orangutan sperm cell would contain 24 chromosomes.
How do worms reprpoduce?
earthworms, the ones that come out after it rains outside, reproduce using the clitellum and exchanging sperm. the clitellum secretes a cocoon that envelops the two worms and they produce eggs and exchange sperm.
