well, one: you wouldn't bleed if you weren't on your period? two: usually its clumpy for the first few times you're on it. and three: it gets lighter over time.
The amount of times something happens within a certain period of time. In Herz, and while talking about sound, this would be the amount of waves every second.
In teaching, useful repetition is when you reinforce the learning several times to help people to grasp the concept. Repeating it in different ways or over a period of time helps the repetition to be useful.
The 11 geological periods from Precambrian to Quaternary are :-Paleozoic Era Cambrian Period - 542 to 488.3 million years agoOrdovician Period - 488.3 to 443.7 MaSilurian Period - 443.7 to 416 MaDevonian Period - 416 to 359.2 MaCarboniferous Period - 359.2 to 299 MaPermian Period - 299 to 251 MaMesozoic Era Triassic Period - 251 to 199.6 MaJurassic Period - 199.6 to 145.5 MaCretaceous Period - 145.5 to 65.5 MaCenozoic Era Paleogene Period - 65.5 to 23.3 MaNeogene Period - 23.3 to 2.588 Ma
Yes you can get pregnant while on your period -
the answer is 55 times ayear
A year is the orbital period of the Earth moving in its orbit around the Sun
go to google!
52
Well, the Queen doesn't live in another palace in London. She Lives in Buckingham Palace
Than ayey can lay up to 240 per year.they can lay 4 maybe 5 times ayear so how can they lay 240 times ayear rubbish
78
3 million ayear
he died close to ayear ago
he does 2million ayear
43,000 colons ayear
45 ayear