In another lesson, we learned about Earth's four spheres. These are the geosphere, hydrosphere, biosphere and atmosphere. Together, they make up all of the components of our planet, both living and non-living.
All kittens should be born with two anatomical openings just below the tail. One is the anus and the other one is the genital area. The primary way to tell a female kitten from a male kitten is by comparing the distance between the anal opening and the genital opening. Rarely, a kitten may be born without an anus. This is a birth defect and is considered very serious and life threatening.
A. Not true in either case. But male calicos are rare: Only one out of every 3,000 calico cats is male, according to a study by the College of Veterinary Medicine at the University of Missouri. The gene that governs how the orange color in cats displays is on the X chromosome. Any cat, male or female, can be orange, but in males the color is nearly always expressed in the tabby (striped) pattern, sometimes called a ginger tom. Females can be orange tabby, calico or tortoiseshell. Because the orange is divided among tabbies, torties or calicoes in females, there are fewer of each type.