Image courtesy of NASA Which of the following statements is supported by the picture shown above? A. The Earth has a magnetic field that can be detected with a compass. B. The Earth is made mostly of rock. O C. Three-fourths of the Earth's surface is covered by a thin layer of water. The Earth is orbited by one moon.​

What is involved in redox reactions

List two modern organisms that have pentameral symmetry

Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?