Which statement correctly defines ethics?
a .a set of correct procedures
b. a set of moral values
c. a set of limits on which research options to pursue
d. a set of assumptions generally accepted as true

B. a set of moral values

Explanation:

Ethics is a set of moral values which usually applies in an institution. It refers to the proper and standard practices in which things should be done without infrigering on people's right or values.

Ethical practices are very core to the workings of organisations and institutional settings. It is widely believed that ethics has a deep root in morals and they greatly overlap in ideologies.

B. a set of moral values

Explanation:

Ethics are basically conduction norms that people must follow and that distinguishes people’s good and bad behavior. These ethics should be followed in every field of life be it day to day life or in science doing anything should have certain moral values included in it. So in the question the correct answer would be a set of moral values which people should follow so that it doesn't harm any other person or living being.

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

conservation of mass

mass before something happens = mass afterwards