Answer: B. Osmosis Across a Membrane
The movement of water across a gradient is called osmosis.
Answer:
B. more soldies who had lost a limb returned home
Before cells could be seen by using a microscope, people believed that diseases were caused by spiritual effects.
More people means an increased demand for food, water, housing, energy, healthcare, transportation, and more. And all that consumption contributes to ecological degradation, increased conflicts, and a higher risk of large-scale disasters like pandemics.
Answer: Divide each weight expressed
Explanation: If your first test is 20 percent of your grade, divide 20 by 100 to get 0.2. If your second test is worth 30 percent and your final test is worth 50 percent, divide 30 and 50 by 100 to get 0.3 and 0.5.
