Buying a six volt battery is better than 12 volt. If you buy the 6 volt takes up less power so it holds more.
Cycle.
Cows do have a menstrual sycle like humains do
Roughly once a month, hence why it is called a 'monthly period/cycle'
A life cycle is like the different stages of life. Like for humans. This is the life cycle. Girl is pregnant, has baby, baby is a kid, then turns into teen, then adult, then it starts over again.
have you pulled a vacuum on it ? if you have then check the low pressure switch / compressure sycle switch.
Surface runoff is a water flow that occurs when the soil is infiltrated to full capacity and ecess water from rain, meltwater or other sources flows over the land. And is a major component of water sycle and primary agent in water erosion.
It depends on what's happening with the pregnancy but a small amount of dark blood is usually no concern during pregnancy, it is simply old blood. Much less worry than larger amounts of fresh bleeding.
This is called the compression stage. During the four stroke sycle (Otto cycle) the four stokes are induction, compression, power and exhaust. Each piston does this in a set order to even out the stresses caused, and thereby smooth the output. For example the firing order (i.e. power stroke) on a four cylinder engine could be 1,3,4 and 2 or 1,2,4 and 3.
Oh you probz, preggers...mah sister had done dat tew and didnt tank nothin of it. but chu really ain't even know it depinds on lyke what, your sycle is lyke. is diverent fer every1. yew need 2 c a d;octa. lyke NOW gurl. gud luck!!!!!!!!!!!!!!!!!! If you have only been having your cycle for 6 to 12 months, it is not uncommon to miss or skip a few months. However if you have been sexually active, you really need to see an ob/gyn. It is possible that you could have an ectopic pregnancy which is not always detectable with over-the-counter pregnancy tests because the pregnancy is almost certainly not viable. However must be treatred immediately and professionally. For your safety and for your fertility in your future.