Describe the benefits of obtaining a corona vaccine using the following key terms: Secondary Response, Memory B Cells, Primary Response, First Exposure to corona, Second exposure to corona, Activated B Cells, Antibodies.

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Glycogen is an energy-storage molecule in humans. a hormone that is called insulin controls the storage of glycogen in the liver. insulin is made up of amino acids.

The arrows indicate the direction of wind flow. which place experiences monsoons?