The is the outermost covering of a fruit.
endocarp
pericarp
exocarp
mesocarp

The correct answer is C. Exocarp

Explanation:

A fruit is a structure that is formed in plants and that contains the seed of these, examples of fruits include banana, watermelon, oranges, grapes, etc. In terms of structure, according to biology fruits include an endocarp that is the innermost structure and which in some cases contains the seed as it occurs in peaches, the mesocarp that is the flesh of the skin and usually the one that we eat and the exocarp that is the outermost layer and in most cases is a tough skin as in the case of oranges or bananas. According to this, the one that is the outermost covering of the fruit is the exocarp.

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.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.