The branches and canopy of fig trees in tropical rainforests provide habitat for several thousand animal species, including insects, reptiles, birds, and rodents. Their fruit serves as a food source for many species during times of the year when other fruit is scarce. These fruit-eating species in turn provide prey for many different predator species. The benefits provided by fig trees suggest that, in the rainforest, they serve as keystone species. flagship species. disturbance specialists. ecosystem engineers. foundation species.
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Biology, 22.06.2019 06:30
Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.
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Biology, 22.06.2019 13:00
True or false multiple lane changes must be done individually going through the same procedures for each lane change
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Biology, 22.06.2019 13:30
Where is most of the fresh water on earth found a in the ocean b in glaciers and in ice caps c in rivers d in the soil
Answers: 1
The branches and canopy of fig trees in tropical rainforests provide habitat for several thousand an...
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