Which layer of soil is least likely to be penetrated by plant roots?
a.
o (organic matter)
b.
a (topsoil)
c.
b (subsoil)
d.
c (parent rock)

What makes the results of a scientific experiment accurate? a) having multiple trials b) lacking any supporting data c) working in a lab d) using a hypothesis that is always true

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

Explain how organisms could be harmed by high levels of salt from roadways?