As a star undergoes collapse, its rate of rotation
A) decreases.
B) increases.
C) remains constant.
B
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When DNA is replicated in eukaryotes,
A. a molecule of messenger RNA (mRNA) is constructed using DNA as a template. B. the new molecule of DNA includes the bases A, C, T, and U. C. the new molecule of DNA consists of two newly synthesized strands. D. each new molecule of DNA consists of one old strand and one new strand.
Discuss the problems that plants had to overcome to adapt to life on land. How did they overcome these problems? What will be an ideal response?
The common denominators of livable cities include
A) low population density, concentrated housing, few stores and businesses, wide highways, and abundant parking. B) low population density, heterogeneous mixtures of residences and businesses, wide highways, and abundant parking for efficient transportation. C) high population density, concentrated housing, limited business and stores, and a car-centered approach that makes driving easy. D) high population density but heterogeneous mixtures of residences and businesses that encourage people to socially interact.
When a warm front passes, temperature rises and the wind usually shifts
Indicate whether the statement is true or false