Fill in the blank: The inheritance of biological characteristics is determined by individual units called , which are passed from parents to offspring. Where two or more of the gene for a single trait exist, some alleles may be and others may be recessive. In most organisms, each adult has of each gene. These genes from each other when are formed. Alleles for different genes usually segregate of each other.

Match the following. match the items in the left column to the items in the right column. 1. foreshocks process used to locate the epicenter of an earthquake 2. magnitude newer magnitude scale that measures the amount of moved (displaced) rock along a fault to determine the strength of an earthquake 3. mercalli intensity scale measure of the total amount of energy released during an earthquake 4. moment magnitude scale areas on active faults where a major earthquake hasn't occurred in a long time 5. richter scale mini-quakes that usually occur before a major earthquake 6. seismic gaps scale that measures the effects or severity of an earthquake 7. triangulation scale of magnitude based on the size of seismic waves produced by an earthquake

Select the correct answer. which formula describes newton’s second law of motion? a. force=mass x accerlaration b. mass/accerlaration c. mass x volacity d. mass/ volacity

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?