Mueller et al. created a strain of mice that lacked the receptor that normally responds to a bitter substance called cyx. the mice that did not have this receptor a. avoided all bitter substances b. avoided cys, but would eat other bitter foods c. did not avoid cyx d. avoided high concentrations of ptc

C. did not avoid Cyx

Explanation:

since the receptor that responds to the bitter substance Cyx is absent, the mice will not avoid Cyx as they are incapable of detecting the bitter taste.

it is a part of john locke's natural rights popular during the age of enlightenment that people had inalienable rights to life, liberty and property. this was reflected by thomas jefferson in his declaration of independence as rights to life,liberty and the pursuit of happiness.

another line in the declaration of independence is that people have certain rights just because they are human. humans are capable of obeying the three natural rights john locke mentioned making them governable by these laws and therefore entitled to these rights as well.

"harry t. moore (1905-1951) – civil rights activist, leader, and the first martyr of the civil rights movement. fannie lou hamer (1917–1977) – leader in the american civil rights movement; co-founder of the national women's political caucus and freedom democratic party. james farmer (1920–1999) – congress of racial equality."