The earth system: A) cannot be affected by anything from space. B) is powered solely by the Sun. ...

Author Question: The earth system: A) cannot be affected by anything from space. B) is powered solely by the Sun. ... (Read 69 times)

jake

Hero Member
Posts: 538

on: Jul 14, 2018

The earth system:

A) cannot be affected by anything from space. B) is powered solely by the Sun.
C) is the highest level of system possible. D) includes parts that affect one another.

Question 2

Which of the following heavy metals is/are associated with damage to the human nervous system?

A) radon
B) lead
C) mercury
D) mercury, lead, and radon
E) mercury and lead

The Environment and You ¦ Christensen, Leege ¦ 2^nd Edition

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anyusername12131

Sr. Member
Posts: 327

Reply #1 on: Jul 14, 2018

Answer to Question 1

D

Answer to Question 2

E

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