(I WILL GIVE BRAINLIST) What conclusions can be drawn about the land where oil is available?   A. The land has large deserts where oil has been able to form due to dry conditions 
B. The land with oil has been drilled while the land without oil has not been drilled C. The land, over time, created enough pressure for animal and plant remains to become oil
D. The land that has oil will also have large amounts of mineral deposits  

What type of light does this light bulb produce most (i.e. at what wavelength does the spectrum have maximum intensity)?

In which situation has the independent variable for the experiment been changed? check all that apply. changed from counting the number of duckweed at day 0 and day 14 to counting them every day changed from testing duckweed growth in beakers to testing duckweed growth in large outdoor tanks changed from testing the effect of ph on duckweed growth to testing the effect of light levels on duckweed growth changed from testing the effect of acid ph on duckweed growth to testing the effect of basic ph on duckweed growth

What is the role of lenses in microscopy?