Answer:
active transport; osmosis
Answer:
I can not understand that thing
Answer:
In 1900, the annual mortality rate was one in 42 Americans. ... 8556), co-authors David Cutler and Ellen Meara explore how we achieved such gains in health: that is, ... In the next two decades, life expectancy improvements were split relatively ... Infectious diseases were the leading cause of death in 1900, accounting for 32 ...
Explanation:
The heart is made up of cardiac tissue. cardiac tissue is only present in Heart. it helps in relaxation and other pumping movements. it is a straited muscular tissue
Answer:Sorry if im wrong but 3-8
Explanation: