The diagram below represents a human organ system the major function of the system is to: 1. provide immunity essential for survival of each individual in a population. 2. provide cells that are necessary for the survival of the species. 3. produce chemical messages are necessary for nerve cell development. 4. control the passage into and out of a developing fetus. choose the answer for me . i need with that question and explain why it is the answer so i can understand.

What element does susan b. anthony include in this passage to strengthen her argument?

Osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? view available hint(s)osmosis is often viewed incorrectly as a process driven directly by differences in solute concentration across a selectively permeable membrane. what really drives osmosis? the first law of thermodynamicsthe difference in the height of water columns on either side of a selectively permeable membranethe difference in water concentration across a selectively permeable membranethe difference in sugar or ion concentration across a selectively permeable membrane

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass