The savannah (a) is a hybrid domestic cat breed. it is the result of selectively breeding domestic cats with african servals (be) in order to produce the signature color markings and large size. not all, but many of these savannah cats are able to successfully reproduce with other domestic cats. what could be a long-term effect of this type of selective breeding. other cat breeds could evolve to mimic the markings of the serval. b. servals could eventually evolve into domestic cats. c. it could change the genetic makeup of the entire domestic cat species. d. domestic cats could eventually evolve into servals.

c. it could change the genetic makeup of the entire domestic cat species.

Explanation:

All of these mechanisms can cause changes in the frequencies of genes in populations, and so all of them are mechanisms of evolutionary change. However, natural selection and genetic drift cannot operate unless there is genetic variation — that is, unless some individuals are genetically different from others. Welcome.

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation:

the solute can move "downhill," from regions of higher to lower concentration, relying on the specificity of the protein carrier to pass through the membrane. this process is called passive transport or facilitated diffusion, and does not require energy.