Biology, 18.09.2021 02:00 tshepi5348
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The leaves of certain plants are covered in a waxy cuticle. When it rains, spherical beads of water form on
the surface of the cuticle. Which of the following BEST explains why the water forms beads on the
leaves?
A strong intramolecular forces within water molecules
B. weak intramolecular forces within water molecules
OC. strong intermolecular forces between water molecules
OD. weak intermolecular forces between water molecules
Answers: 2
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'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.
Answers: 3
Biology, 22.06.2019 05:40
Why do we perceive objects as retaining their brightness under different lighting levels?
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Biology, 22.06.2019 09:00
The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.
Answers: 2
Biology, 22.06.2019 10:00
Nephrons, the functional unit of kidneys, are responsible for formation of urine. the sentences describe situations that are the result of problems in the urine formation process. for the nephron shown below, match each situation to the step in the urine formation process where the problem lies.
Answers: 1
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The leaves of certain plants are covered in a waxy cuticle. When it rains, spherical beads of wa...
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