a fish simply moves its tail and its fins to swim. They move their caudal fins (tail fins) to propel themselves through the water. Their pectoral fins, and for the most part, the rest of the fins, are used to help the fish change direction, along with the pectoral fins helping them to stop.
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➷ If the person is heterozygous, the alleles of the blue eyed person would also be Bb. The chance of brown eyed offspring is 3/4 and the chance of blue eyed offspring is 1/4. There can't actually be a heterozygous recessive allele. This is because for the recessive trait to come through there would need to be two alleles. It would be a homozygous blue eyed recessive trait.
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Light collecting is one important property. This is determined
by the diameter of the aperture and primary
lens of the astronomical detector. The pupil of the eye is analogical to the aperture of the detector.
<span>Another property is the
formation of an image. Astronomical detectors have photosensors that convert
the photons of light to electrical energy.
This is analogical to the eye retina (rods and cones). </span>
Answer: Osmosis
Explanation: Osmosis is a process in which water move from an area of low solute concentration to an area of high solute concentration through a selectively permeable membrane. For osmosis to occur, it must be through a selectively permeable membrane. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration.