Can a man really have flat sperm (the heads 9 in 10)?
Never heard of all that before
Where are the dorsal spines located on a dogfish shark?
Two dorsal fins located on the back of the dogfishf shark. The spiny dogfish is a small shark with a slender, flattened head, blunt, tapered snout, and a small crescent-shaped mouth. The teeth of the spiny dogfish are small with sharp points that bend outward. The teeth are organized into several rows and are used for grinding, rather than tearing. The first dorsal fin of the spiny dogfish is somewhat larger than the second dorsal fin. Two large, sharp, mildly poisonous dorsal spines are located in front of each dorsal fin. The spiny dogfish uses its spines defensively by curling up its body and striking at an enemy. Spiny dogfish skin is rough and covered by a tooth-like, scaled surface called dermal denticles. The skin feels smooth when rubbed with the grain of the denticles, but feels rough when rubbed against the grain.
Why are the shape of animal cells spherical, whereas plants and fungi are filamentous?
i won't give much detail but i would like to argue that not all animal cells are spherical and that not all plant and fungal cells are filamentous. the shape of the cells depend a lot on its function as well as location. here are some examples of cells that "beg to differ" animal cells 1. neurons - star-shaped 2. muscle cells - elongated 3. epithelial cells - can be flat (squamous), cuboidal, or columnar depending on the location yeast cells which are fungi are not elongated at all, they are spherical in shape and capable of budding
Why do penises have mushroom-shaped heads?
From an evolutionary point of view, I think the reasons are to make the entry easier and also to displace sperm from earlier partners.I will share what I heard from a woman — a massage therapist who was an expert at human anatomy. She said from a woman’s perspective, a penis with a big mushroom head gives her way more pleasure that something that is long and a small head. Her reason was that during intercourse, the head “spreads” the vagina as it goes in, and “locks inside” when coming out. She said that it causes the most pleasurable friction inside the woman. According to her, mushroom head evolved to make the act of copulation much more pleasurable.
How do i clean the dried semen in my penis ?
You don't need to have a pee every time you ejaculate. Almost all of the semen in your penis is squeezed out when you have your orgasm. Your urethra isn't an open tube like a hosepipe all thetime. When it is not passing urine or semen, it goes into a closed flattened shape. Any semen that is left in your penis will dribble out when you go soft. Semen won't dry out inside your body. If you are ejaculating semen when you masturbate, you have definitely reached the start of puberty!
How can I last long in bed?
Believe me Guys You Can Really Last Long as 40 minutes without ejaculatingYes you read it right, i am not selling any pill neither any exercise or any Offers. So how you do it, Believe me guys after 40 minutes i have to masturbate,because you have not ejaculated.HOW YOU DO IT???Don’t Fucking Hurry in having sex, having orgasm is important for bothgirls have orgasm later than guys which probably is about 10 min for guys and 20 min for girls .so the thing is you have to play with your brain, You stop and start, then you stop and start, then you stop and start, when you will practice this you will be able to trick your brain and you won’t ejaculate.Its not the Dick head that is responsible for ejaculation, people say when your dickhead is sensitive then you ejaculate early, no its not the case its your brain that you have to trick. Most of the guys start with oral sex, Start with kissing around her body ,remember the sex spots for a girl:Nipples : girls love being touched on their nipples, if you kiss them slowly they will love it.A little bit of sucking does works.Neck: Girls do love being kissed on the neck and slowly kissing does work .Ears: Its not common not sure , but yeah some girls do love it.Belly: Girls do love it when you kiss her belly, she knows that next is going to be her clitoris.Clitoris: Its where a girl starts getting horny, slow kiss and rubbing does worksthat is how you roll, she gets her orgasm and you can give her 2 if she wants, that a different think , but these things are important when you go for sex.Remember Practice will get you there, don’t take any pills or medicines