Answer:
Diffusion
Explanation:
Diffusion has a membrane which allows even large molecules to pass through it whereas osmosis allows only water molecules as it has a partially permeable membrane.
Only plant cells have a cell wall
Answer: the botanist Matthias Schleiden and the zoologist Theodore Schwann stated
Explanation: This Cell Theory has been influential in shaping the biological sciences ever since, in 1838/1839, the botanist Matthias Schleiden and the zoologist Theodore Schwann stated the principle that cells represent the elements from which all plant and animal tissues are constructed.
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HOPE THIS HELP!!</h2>
Global warming occurs because of mainly, the pollutants that has been release out and made by the humans. In the choices above, the correct answer that will best suit in helping reduce global warming is letter b, reducing our fossil fuel use. It is because a fossil fuel contributes to global warming because it is a pollutant and harmful substance.