A researcher is interested in the eating habits of U. S. adults. Seventy-three people are stopped as they leave a popular grocery store, and the number of fruit and vegetable items they purchased is assessed. What is the variable of interest?

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?