Astudent is trying to match organ systems together according to their functions. which of the following organ systems are best paired in terms of their functions being opposite to one another?

a. immune and integumentary systems
b. nervous and endocrine systems
c. digestive and excretory systems
d. muscular and skeletal systems
e. circulatory and lymphatic systems

How does the molecular clock work? a. it analyzes the brain functionality of two different species.b. it examines and compares the physical characteristics of two different species.c. it illustrates relationships between two different species.d. it compares the number of mutations that exist in the dna of two different species.

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

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.