The tree line in alpine areas is often determined by a combination of

A. wind and water.
B. water and soil type.
C. salts in the soil.
D. low temperatures and high winds.
E. high temperatures and high winds.


D. low temperatures and high winds.

Biology & Microbiology

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a. rough endoplasmic reticulum b. smooth endoplasmic reticulum c. Golgi body d. lysosomes

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Fill in the blank(s) with correct word

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Mendel chose to study pea plants because they have a long life cycle that offers ample time for analysis

a. True b. False

Biology & Microbiology