Answer:
The correct answer is - Both move molecules from areas of high concentration to areas of low concentration.
Explanation:
Answer:
It is a soft metal, reactive and with a low melting point. It has an atomic weight of 23 grams. Sodium is a good conductor of electricity due to the presence of delocalized electrons in its metallic structure. It reacts vigorously with water to produce sodium hydroxide and hydrogen
Explanation:
5 is b because it makes more sense
Answer:
<u><em>Mine exploration, construction, operation, and maintenance may result in land-use change, and may have associated negative impacts on environments, including </em></u><u><em>deforestation, erosion, contamination and alteration of soil profiles, contamination of local streams and wetlands, and an increase in noise level, dust and emissions </em></u>