Foods in modified atmosphere packaged provide ideal conditions for the growth of
a. salmonella
b. clostridium botulinum
c. staphylococcus aureus
d. trichinella spiralis

b. Clostridium botulimnum

Explanation:

Clostridium botulinum is a bacteria anaerobia, this means that grows in an atmosphere without oxigen; foods in modified atmosphere package suchs as cans, in which the food is packed without any air provide ideal conditions for the growth of this bacteria.

mountains can affect the climate of nearby lands. in some areas, mountains block rain, so that one side of a mountain range may be rainy and the other side may be a desert. much of airborne moisture falls as rain on the windward side of mountains.

explanation:

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.