A dot plot titled Number of pets going from 0 to 5. 0 has 5 dots, 1 has 6 dots, 2 has 5 dots, 3 has 0 dots, 4 has 3 dots, and 5 has 1 dot. The dot plot shows the number of pets owned by the students in Jayod’s class. The center, or the middle value, of the data set is .

How can antibodies "remember" a particular bacterial invader or "antigen" on that invader?

During the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.

Sarah and john are having a discussion on genetic diversity. sarah believes that it happen over a long period of time. john it happens immediately. who is correct? a. sarah is correct because genetic diversity occurs over a long period of time. b. john is correct because genetic diversity occurs immediately. c. both are correct because genetic variation can occur or long period of time. d. neither are correct because genetic diversity occurs over any period of time