Biology, 04.10.2020 14:01 alexanderickh1
Sand dunes can have many shapes and sizes. How is a natural sand dune formed?
A. O Windblown sand piles up on an open beach.
B. Windblown sand is trapped by beach grass or other objects.
C.
Sand is washed up on shore from the ocean and forms hills.
D
Animals push sand into small hills as they burrow along a beach.
Answers: 3
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Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth
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If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.
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Which of the following structural adaptations an organism obtain food? a. dandelion seeds that can float in the wind b. the bright-colored skin of a poison dart frog c. the long neck of a giraffe d. the cardinal's bright red coloring
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Sand dunes can have many shapes and sizes. How is a natural sand dune formed?
A. O Windblown sand p...
Mathematics, 15.07.2020 01:01
Mathematics, 15.07.2020 01:01