What happens when a loop of wire is simply held close to a constant magnetic field? Nothing happens.

ô  é  è  ê  ë  à  â  ç  ï  î  ù  û  û  œ Le symbole de la République française est .

ô  é  è  ê  ë  à  â  ç  ï  î  ù  û  û  œ Un prêtre gaulois s’appelait un .

AABbCcDdEe plants are crossed to aabbccDdEE plants. What is the probability of producing offspring with the A_bbC_ddE_ phenotype?

Think about three identical rays of light in air that are refracted upon entering in three different materials, each with a different speed of light. Calling “c” the speed of light in vacuum, where for example 0.50c means 50% of the speed of light in vacuum.  Material A is  Diamond where the speed of light is 0.41c Material B is Amber, where the speed of light is 0.65c Material C is Water, where the speed of light is 0.75c Rank the materials according to how much the light ray bends toward the normal, from the ray most away from the normal to the ray closest to the normal.

In the image below you have three different patterns of the electric field generated by charged particles. Match the pattern A, B, and C with the charged particles that are generating it.  

How many chromosomes does a gamete contain?

There are two resistors connected in parallel: R1= Ohms and R2= Ohms. Determine the equivalent resistance. Round your answer to 2 significant digits only. For example, if the answer is 65.4 Ohms write 65.

A box contains 2 green and 3 red marbles. One marble is drawn at random, replaced, and then a marble is drawn again. What is the probability that the two marbles are the same color? 

The atoms are mostly empty space, and the scientist Ernest Rutherford performed an experiment to prove it.