PLEASE HELP!! Will mark brainliest The nebular hypothesis helps astronomers explain all of the following EXCEPT...
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-why the planets in our solar system orbit in the same, flat ecliptic plane.

-why the planets in our solar system spin in the same direction.

- why most galaxies are moving away from earth.

-why 99% of the matter in the solar system is contained in the sun.

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?

What is the compliment dna strand to the following sequence: ttgactaggcta

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass