Biology, 08.11.2019 07:31 chynahgibsonwinfrey
Which discovery did scientists make when they arranged elements in order of increasing atomic mass?
a.
a repeating pattern of properties
b.
a puzzling series of numbers
c.
alphabetical arrangement of the names of elements
d.
a complex code of patterns and relationships
Answers: 3
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Which part of cellular respiration must occur before any of the other steps can occur
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When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?
Answers: 1
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The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
Answers: 2
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1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis
Answers: 1
Which discovery did scientists make when they arranged elements in order of increasing atomic mass?...
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