A typical adult black rat is 12.75 to 18.25 cm (5.02â7.19 in) long, including a 6.5 to 10 cm (2.6â3.9 in) tail, and weighs 110 to 340 g (4â12 oz). Despite its name, the black rat exhibits several colour forms.It is usually black to light brown in colour with a lighter underside.lack rats adapt to a wide range of habitats. In urban areas they are found around warehouses, residential buildings, and other human settlements. They are also found in agricultural areas, such as in barns and crop fields.
it takes a penis ejaculating in a vagina to get pregnant if he had semen on his fingers it would have to be quite a lot it to do the job don t worry it really isn t the way it works if you are worried about getting pregnant you should see about getting on some birth control
Ovulation can be delayed by a number of factors including stress, illness, diet, or increased physical activity. If you are trying to get pregnant, having sex a couple days before you ovulate and the day you ovulate will give you the best chances of getting pregnant. If you are trying to avoid pregnancy, you will want to not have sex a week before ovulation until 2 days after you have confirmed ovulation. The absolute best way to avoid pregnancy if you are sexually active is to use contraceptive protection or not have sex at all.