Biology, 11.03.2020 00:02 witchhunt666
The finches of the Galapagos are a perfect species to model evolution because it shows that beaks changed as a result of the environmental conditions. Which statement below best explains how one ancestral finch population give rise to 13 species, each with different characteristics?
Question 21 options:
One finch had different offspring which then evolved to the 13 various finches.
Finches traveled and settled to different islands giving rise to the 13 various finches—one on each island.
Finches were not derived from the one ancestral finch and were all different from the beginning.
Groups of individual finches with particular advantageous traits were naturally selected by the environment, and over many generations evolved into a different species dependent upon environmental factors.
Answers: 1
Biology, 21.06.2019 20:00
The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents
Answers: 1
Biology, 21.06.2019 22:30
Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.
Answers: 3
Biology, 22.06.2019 08:30
Describe how a non-resistant staphylococcus aureus bacterium can produce a bacterium that is resistant to methicillin
Answers: 1
The finches of the Galapagos are a perfect species to model evolution because it shows that beaks ch...
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