Eric designs a study to examine drink preferences of university freshmen. He is planning to have all the freshmen who participate in his study drink a cup of coffee and then rate their enjoyment of the coffee; then drink a cup of tea and rate their enjoyment of the tea; and, finally, drink a cup of milk and rate their enjoyment of the milk. Which kind of design is this?

Counterbalancing

Explanation: Counterbalancing is a type of experimental design in which all possible orders of presenting the variables are included. Eric's plan of having participants drink coffee and then tee and milk inorder to rate their enjoyment of the three drinks a typical example of counterbalancing .

the answer is "meiosis ii in the mother".

the procedure of meiosis includes two divisions of the hereditary material. the main division is known as the decrease division – or meiosis i – on the grounds that it lessens the quantity of chromosomes from 46 chromosomes or 2n to 23 chromosomes or (n depicts a solitary chromosome set). in people, the decrease division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one disposed of polar body. the second division – or meiosis ii – is called equational division. the two sperm cells split again creating four sperm cells, each with 23 or n chromosomes. in oogenesis, the egg cell and polar body partition to shape the ovum and two extra polar bodies. along these lines, the posterity are guaranteed to get one portion of the chromosomes from the mother and one half from the dad.

answer; protecting domestic national security; i believe this is correct,plz check first,good luck;