sperm must fertilize the egg
mating must happen randomly
Pregnancy can only occur when a male ejaculates semen into the female vagina. Then, the semen must travel through the cervix into the uterus and to the fallopian tubes, where the egg resides. Then, a sperm must implant into the egg, and the egg must travel down to the uterus and implant into the menstrual blood that is clinging to the uterine wall. Only when all of this is accomplished can pregnancy occur. Then the ovum, or embryo must be carried to term and born. Pregnancy does not happen every time two people have sex, but it is very common, so if you don't want a baby, wear a condom, or use some other form of contraception.
No disruptive circumstances must be present in random mating in a population for Hardy-Weinberg equilibrium to occur. Mating must happen randomly. No allele can give an advantage
on the vagina and washed off, I doubt it. Inside the vagina is what it takes.
Biochemical reactions in the body must occur in a specific order and under controlled conditions in order to maintain the body's functions. Enzymes play a critical role in facilitating these reactions by speeding up their rate without being consumed in the process. Any disruption in the sequence of biochemical reactions or the conditions they occur in can lead to dysfunction and potential health issues.
mating must happen randomly
mating must happen randomly
For a new moon to occur the moon must be between earth and the sun
lalalaljsk
True pollen comes from artichokes in which farts come from natural gas.
A population must be isolated in some way
mating must happen randomly
No. The ovum must be there for it to occur. This is why birth control pills work and tying the tubes work.
mating must happen randomly
mating must happen randomly
mating must happen randomly
Pregnancy can only occur when a male ejaculates semen into the female vagina. Then, the semen must travel through the cervix into the uterus and to the fallopian tubes, where the egg resides. Then, a sperm must implant into the egg, and the egg must travel down to the uterus and implant into the menstrual blood that is clinging to the uterine wall. Only when all of this is accomplished can pregnancy occur. Then the ovum, or embryo must be carried to term and born. Pregnancy does not happen every time two people have sex, but it is very common, so if you don't want a baby, wear a condom, or use some other form of contraception.