This drought was called the Dust Bowl because it turned grasslands into dust. How did the drought that most likely affect populations of grasshoppers living in the grassland ecosystems?
A. The insects adapted to eat other available foods instead of grass
B. populations increased because other insects were eliminated from the environment
C. Populations decreased because the resources the grasshoppers needed were not available
Answers: 3
Biology, 21.06.2019 17:00
Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d.the size of the geographic area inhabited by a population can cause speciation.
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Biology, 22.06.2019 07:00
Dna replication or repair occurs in a cell in all of thw following situations except when
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The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
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Biology, 22.06.2019 09:40
What molecule contains an organisms genetic material, passed down from parents to their offspring
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This drought was called the Dust Bowl because it turned grasslands into dust. How did the drought th...
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