45. Which one of these air pollution controls was established in 1995?
A) Air Pollution Contro...
Biology, 27.05.2020 22:01 afridi5250
45. Which one of these air pollution controls was established in 1995?
A) Air Pollution Control Act
B) Clean Emissions Act
C) emission controls on automobiles
D) regulations on recycling programs
Answers: 2
Biology, 22.06.2019 16:30
Which statement best explains why cells were observed in more detail using a compound microscope than a simple microscope? a compound microscope has greater magnification ability than a simple microscope. the compound microscope was invented before the simple microscope. a compound microscope is much easier to manufacture than a simple microscope. compound microscopes were more common than simple microscopes.
Answers: 3
Biology, 22.06.2019 19:00
What is the next step in muscle contraction after the actin changes shape
Answers: 2
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