In scientific inquiry, hypothesis that have been tested repeatedly and have not been disproven can be used to develop a scientific ... blank ...

A. Estimate

B. Idea

C. Theory

D. Truth

Which of these is a common atom in organic molecules? A-carbon B-nitrogen C-oxygen D-sulphur E-all of the above

In Florey and Chain's experiment, eight mice were infected with lethal doses of Streptococcus bacteria. The four mice given penicillin survived, but the untreated mice died. What can be concluded from these results? a.

The two primary structures of sexual reproduction are sperm and egg. How do these work together to form a new living thing?

If there is two recesive trait sush as bp b for blue and p for purple then what do you color?

What is the primary determining factor that will or will not allow solute diffusion? What are two secondary factors that affect solute diffusion?

Which of the non renewable fuels is the most expensive to use and to manage

The hellenistic philosophy advocating the avoidance of both joy and pain is called

Range on a pH scale for acid

What are the pros and cons of geothermal energy

What layer, along with the crust, forms the solid tectonic plates