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The father has to be homozygous for brown eyes(BB) if his children all have brown eyes. Since, the brown eye gene is dominant over blue eyes. All his children will be heterozygous for Brown eyes (Bb).
Answer:
Though swamps and marshes generally used in interchangeable manner, there is a difference between them.
Explanation:
Swamps are basically a type of wetland which is dominated by woody plats and other tress, where as in marshes wetland we can generally found herbaceous type of plants.
Swamps vegetation most of the time depends on the fluctuation of water level. but in case of marshes, these are found at the border of lakes or ponds.
The domains of development are interlinked and interrelated so that a child's progress in one domain influences the progress in other domains of development.
Answer:
Mouth, also called oral cavity or buccal cavity, in human anatomy, orifice through which food and air enter the body. the mouth opens to the outside at the lips and empties into the throat at the rear; its boundaries are defined by the lips, cheeks, hard and soft palates, and glottis.
Explanation:
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