Answer: cells, tissues, organ, and body system.
HOPE THIS HELPS AND PLEASE BRAINLIEST
2 - Human refuse to stop polluting.
All other three are attempting to attack the problem of pollution.
Answer: A. Environmental drivers plus genetic variation in the population result in natural selection
Explanation: over geological time environmental conditions change. Organisms do not survive in one environmental niche with traits adapted to a possible future change that might suit those traits. Adaptation is not a matter of choice: adapt if possible or go extinct.
There is a (badly named) concept called pre-adaptation, which is that variations in some existing trait render adaptation to a different environment more likely.
<span>Osmosis, and Movement Across a Membrane ... of the diffusing particle, the more permeable the membrane </span>will<span> be; All </span>else<span> being equal, smaller particles </span>will diffuse<span> more ... How </span>Will Water<span> Move Across Semi-Permeable Membrane?</span>
