The TSW (Tsunami Warning System) is located in the Pacific Ocean and 26 different countries collaborate to keep us safe in case of seismic activity threatening to create
a tsunami.

A. True
B. False

I'm pretty sure it's false if it isn't you can give me a low grade.

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.

"do a testcross with a homozygous recessive plant."