The black horse's genotype would be BB since it is homozygous and black hair is dominant. While the heterozygous black horse would be Bb.
Answer:
Arthropods have a tough, non-living outer shell called exoskeleton, which protect their soft bodies while echinoderms have living endoskeletons, which develops within the deeper skin or body tissues and act as their protective covering.Explanation:
The tissue that water travels up from the roots to shoots in a deciduous tree is xylem.
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What is xylem?</h3>
- Xylem is one among the two types of transport tissue in vascular plants, the opposite being phloem.
- Transport water from roots to stems and leaves is the main function of xylem, but it also transports nutrients.
- The word xylem springs from the Ancient Greek word ξύλον (xylon), meaning "wood"; the best-known xylem tissue is wood, though it's found throughout a plant. The term was introduced by Carl Nägeli in 1858.
- The long tracheary elements are the most distinctive xylem cells that transport water. Tracheid and vessel elements are distinguished by their shape; vessel elements are shorter, and are connected together into long tubes that are called vessels.
To learn more about xylem: brainly.com/question/12813346
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Answer:I think its B. the chromosomes reach opposite sides of the cell and incorporate into two new nuclei
Explanation:
