The element strontium (Sr) is below calcium (Ca) in Column 2 on the periodic table. Design
an Element Card that shows the properties you
predict for strontium.

Which position represents spring in the southern hemisphere? a) b) c) d)

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots

Identify the electromagnets with poles that are reversed from the electromagnet shown above