A certain species of pine tree survives only in scattered locations at elevations above 2,800 m in the western United States. To understand why this tree grows only in these specific places, an ecologist should
A) conclude that lower elevations are limiting to the survival of this species.
B) study the anatomy and physiology of this species.
C) investigate the various biotic and abiotic factors that are unique to high altitude.
D) analyze the soils found in the vicinity of these trees, looking for unique chemicals that may support their growth.
E) collect data on temperature, wind, and precipitation at several of these locations for a year.
Boreal forests, such as this one in Siberian Russia, are dominated by a few species of conifer trees
Sceloporus undulates, the eastern fence lizard, is one of the most widely distributed lizard species
Amsterdam Albatross - Adult in flight, showing dark plumage typical of the species.
Allows access to the nut that has a stud plus other locations needing great depth, such as spark ...
Common trigger point locations, anterior and posterior.
Trace the word tree by sk kid