Which statement is about weather and not climate? A The high temperature yesterday in Dallas was 24°C.

B. In Dallas, it often reaches 40°C in the summer.

C. Dallas has hot summers and generally mild winters.

D. The coolest month of the year in Dallas is usually January.

c

Explanation:

in C its describing hot days and mild winters while the others have used proof such as in D its given the evidence of its coolest in January.

- aluminum and copper chloride.

- the chloride ion to separate the aluminum from the oxygen so that the aluminum can react with the copper ions (and the water molecules).

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.