A sea sponge is what mimics a synthetic sponge
The answer is caffeine. Caffeine
is used as a stimulant to maintain alertness and reduce drowsiness. Caffeine
is used to improve performance and most take it to allow them to continue
working when they naturally feel tired or
to stimulate the brain in the morning. It is consumed
in beverages such as tea, coffee, and soft drinks.
Most of the land is taken by plains
The one with higher air pressure is Warm Air. The reason why is because when you boil water, the water always makes the lid rise. This is because Warm Air has more activity in its atoms and molecules, so it is moving around more, which in turn means that there is more pressure.
Hope I helped. :)
Answer: kinetochore
Spindle
fibers are aggregates of micro-tubules that move chromosomes during cell division. They attach to the kinetochore, a structure on chromatids, that when it's pulled separated sister chromatids. The kinetochore is a specialized protein complex found in the centromere of the chromosome.