When the atmosphere has too much carbon dioxide in it, the oceans absorb some of it to achieve a new balance. this is an example of

a : the hydrosphere
b : a geochemical cycle
c : sphere interaction
d : the hydrologic cycle

Why the bear has a slunky tail determine the meaning of the word slunk in the story

My has been slow anyone else’s ?

Acomputer has a two-level cache. suppose that 60% of the memory references hit on the first level cache, 35% hit on the second level, and 5% miss. the access times are 5 nsec, 15 nsec, and 60 nsec, respectively, where the times for the level 2 cache and memory start counting at the moment it is known that they are needed (e.g., a level 2 cache access does not even start until the level 1 cache miss occurs). what is the average access time?