The part of a plant that is best preserved and can most easily be used for climate reconstruction is:
A) the pollen. B) the root structure. C) the leaf vein. D) the flower.
A
Environmental & Atmospheric Sciences
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The East Asian country experiencing the least amount of development.
A. China B. Hokkaido C. Taiwan D. North Korea
Environmental & Atmospheric Sciences
Between a cold front and a warm front, we find
A) a cold air mass. B) a dry air mass. C) a warm, moist, and unstable air mass. D) a very stable air mass.
Environmental & Atmospheric Sciences
What biological chemical is important in heredity of traits?
A) Carbohydrates B) Nucleic acids C) Lipids D) Proteins
Environmental & Atmospheric Sciences
The Earth can be considered as interrelated systems or spheres.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences