[ ] Identify the mismatched one.
i) William Harvey - Valves in the veins
ii) Marcello Malpighi - Capillaries
iii) Rene Laennaec - Stethoscope
A) only i
B) only iii
C) both i and ii
D) both ii and iii

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

Blank is a rock with a find dark texture that makes up the oceanic crust