If many different observations can all be explained by the same theory, does that make the theory true? Does it make the theory more likely? Explain your answer.

The isotope of an atom containing 31 protons and 39 neutrons suddenly has two neutrons added to it. What isotope is created?

Select all that apply. Select all the correct statements about ion sizes below. Check all that apply. Au3 + is smaller than Au + As3 - is smaller than P3-. Au + is smaller than Au3+. Na + is smaller than K+. P3 - is smaller than As3-.

Conclusions made primarily from observation and experimentation which are ideally free from bias are considered to be.

Identify the nutrient described. 78% of Earth's atmosphere contains this nutrient in the form of gas. All living things require this nutrient to make proteins, and it is found in the waste products of many living things.

Your text describes an experiment in which low-nutrient conditions select bacteria that would kill off other bacteria.

Which processes of drug response are most subject to genetic variation? a. Drug dissolution in body fluids and drug binding to plasma proteins. b. Drug binding with receptors and drug blocking of receptors. c.

Which arthropod is an arachnid and has a stinger for injecting venom?

When studying for a test in pharmacology, a student asks a peer group what the most important regulator of serum calcium levels in the body are. what would be the peer group's best reply?

If you wanted to be a certain that the rait would appear in the offspring of the plants or animals that you were breeding whhat would you have to find out about the parents

What is movement in biology for cells