8. Gamekeepers who hunted birds for leisure in the 1800s wanted a dog that didn't actually
exist, so they mated a mastiff and a bulldog to get the qualities that they wanted. Mastiffs were
big and strong. They were also good companions, but they lacked speed and aggression. The
bulldog however was aggressive and fast, but lacked in strength. Through mating, they
eventually produced a bullmastiff, which was large, quick, strong and aggressive.
This technique is known as

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

answer; i believe that the correct answer is ; males are hemizygous for the x chromosome;

the areas around the equator

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you