Which of the following describes qualitative data? a. nothing cloudiness occurs when two solutions are mixed. b. measuring the volume of an object by water displacement c. taking the mass of an object using a balance. d. recording the temperature of a solid as it is warmed

Option A

Explanation:

A qualitative data is one that can not be measured in exact numbers but can be expressed with qualitative words. Here in option A , cloudiness is a qualitative term, it cannot be measured in numerical figures and units.

While a quantitative term is one that can be measured in exact numbers such as volume, weight, mass , height , temperature, area, etc.

Hence, option A is correct

tissue

explanation:

it is actually formed by geoup of cells which is tissue

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.