What factors of wind determine the size of a wave?

there are many ways example if more ice melts in the artic then there will be bigger waves because the ice is what keeps big waves from happining

The speed of the wind, the distance over which the wind has blown, the length of time that the wind has blow

i think a) betsy can donate only blood to mark is correct because, mark and betsy have the same blood type. whereas nobody else has b+ blood so betsy can't donate to them.

the correct answer should be false

{apex}