Pose a question about a complex organisms

When a scientist serves in an advisory role to society, he or she must

How many miles are there in 20g of KClO3 (k=39 Cl=35.5 O=16)

In the equation PbO2+4HCl->2H2O+PbCl2+Cl2, how many electrons are transferred?

When using a nanometer to check Boyle's law why is the pressure changed slowly

This layer of Earth is divided into two sections, both of which primarily contain silicate minerals. Part of one of the sections is able to flow like a thick fluid. What is this layer known as?

How to find the better buy of two of the same item, but they have different units of measurements and different costs.?

The agricultural practice of spraying insecticides leaves behind which pollutant in the soil? A. Chemical poison B. Excess nitrogen C. Excess salt D. Acidic compounds

What is the name of the compound composed of iron and carbonate? [hint: iron has a + 3 charge in this compound]?

In a chemical equation the products appear on which side of the equation? A. Left B. Top C. Right D. Bottom

What does the shape of a protein molecule resemble?