Which choice describes the information that can be learned by using a wind vane? 1.It is a weather tool that spins freely and will point in the direction the wind is blowing.

2.It is a weather tool that measures the level of humidity in the air.

3.It is a weather tool that collects and measures precipitation.

4.It is a weather tool that shows a change in temperature by moving weights in a liquid.

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"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

the volume increases

the answer is minerals.

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants