Problem: OPTIONS:
- fractal planar
- spherical planar
- distorted planar
- trigonal planar
Q: Answer the following question given this paragraph: The geometry of the BF 3 molecule is called trigonal planar . The fluorine atoms are positioned at the vertices of an equilateral triangle. The F-B-F angle is 120, and all four atoms lie in the same plane. Q: The geometry of the bf 3 molecule is called what? A:
Answer: trigonal planar

Problem:OPTIONS:
- abnormalities
- clusters
- chromosonal variations
- phenotypes

Answer the following question given this paragraph: Consider the following example: Suppose you have a purple and white flower and purple color ( P ) is dominant to white ( p ). The white flower must be homozygous for the recessive allele, but the genotype of the purple flower is unknown. It could be either PP or Pp . A testcross will determine the organism's genotype. The unknown genotype can be determined by observing the phenotypes of the resulting offspring. If crossing the unknown dominant phenotype ( PP or Pp genotype) individual with the recessive phenotype individual produces only dominant phenotypes (no recessive), then the unknown individual is homozygous dominant. If any recessive phenotypic individuals result from the cross, then the unknown individual must carry the recessive allele, and have the heterozygous genotype. Q: An unknown genotype can be determined by observing what, the term for characteristics of the resulting offspring? A:
****
A: phenotypes

Answer the following question given this paragraph: Ultrasound in Medical Diagnostics When used for imaging, ultrasonic waves are emitted from a transducer, a crystal exhibiting the piezoelectric effect (the expansion and contraction of a substance when a voltage is applied across it, causing a vibration of the crystal). These highfrequency vibrations are transmitted into any tissue in contact with the transducer. Similarly, if a pressure is applied to the crystal (in the form of a wave reflected off tissue layers), a voltage is produced which can be recorded. The crystal therefore acts as both a transmitter and a receiver of sound. Ultrasound is also partially absorbed by tissue on its path, both on its journey away from the transducer and on its return journey. From the time between when the original signal is sent and when the reflections from various boundaries between media are received, (as well as a measure of the intensity loss of the signal), the nature and position of each boundary between tissues and organs may be deduced. Reflections at boundaries between two different media occur because of differences in a characteristic known as the acoustic impedance Z of each substance. Impedance is defined as. Q: What diagnostic technology uses high-frequency vibrations transmitted into any tissue in contact with the transducer? A:
OPTIONS:
- laser
- radiation
- sonar
- ultrasound
ultrasound

Answer the following question given this paragraph: Q: What type of digestion is chewing an example of? A:
OPTIONS:
- electromagnetic
- gravity
- fluid
- mechanical

Answer: mechanical

Question: Answer the following question given this paragraph: A circuit that consists of two loops is called a parallel circuit. If one loop of a parallel circuit is interrupted, current can still flow through the other loop. Q: A circuit that consists of two loops is called a what? A:
OPTIONS:
- diverse circuit
- unnatural circuit
- complex circuit
- parallel circuit
Answer: parallel circuit

input: OPTIONS:
- hot chambers
- underneath chambers
- erosion chambers
- magma chambers Now, answer this question: Answer the following question given this paragraph: Magma collects in magma chambers beneath Earth's surface. Magma chambers are located where the heat and pressure are great enough to melt rock. These locations are at divergent or convergent plate boundaries or at hotpots. Q: What area beneath the earth's surface do magma collects? A:
A:
output:
magma chambers