The image below shows a jungle with birds and mammals.
Which of the following explains why some birds have brightly colored feathers?
- Natural selection changed bird populations by causing adaptations for survival.
- Vegetation used to be different colors, and the birds adapted to match the colors.
- Birds adapted by changing their feather colors to compete with other bird species.
- Bright feathers attract mates and is the favored trait through natural selection.
Answers: 3
Biology, 22.06.2019 05:00, noahmartinez3636
Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.
Answers: 2
Biology, 22.06.2019 14:10, Senica
Pls the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.
Answers: 2
Biology, 22.06.2019 14:40, leenzazou98241
In general, characteristics that an organism survive and reproduce become more common in a population over time. what mechanism of evolution cause this change?
Answers: 1
The image below shows a jungle with birds and mammals.
Which of the following explains why some bi...
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