When the sun is high in the sky, your shadow isthan when the sun is low.
A.
longer

B.
shorter

C.
wider

D.
skinnier

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

ucd e e. rr. t t t t t t. to

a = executive branch; b = judicial branch