A student conducts an experiment with an electromagnet made out of coiled wire. He sees how many paper clips the electromagnet is able to pick up. The table shows the data collected.

Based on this data, what conclusion can the student make?

A. A higher electric current leads to a weaker magnetic field.

B. A higher electric current leads to a stronger magnetic field.

C. A greater number of wire turns to a weaker magnetic field.
D. A greater number of wire turns leads to a stronger magnetic field.

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

What is the term for a water wave that is created by an underwater earthquake?

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.