Question

Which action can be explained by physics?

A.
the growth of fungus on a piece of bread
B.
the mixing of sodium and chlorine to form common salt
C.
the interactions between predators and prey in an ecosystem
D.
the pressure of blood exerted on the inner walls of the veins​

Answer 1

D. the pressure of blood exerted on the inner walls of the veins

Answer 2

d

Step-by-step explanation:

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