________ dating uses ratios of potassium to argon and can be used to determine absolute age
Fill in the blank(s) with correct word
Radiometric
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The annual growth rings seen in trees are made up of
a. apical meristem. b. cork cambium. c. vascular cambium. d. both apical meristem and cork cambium.
Which U.S. regulatory agency oversees guidelines and laws that govern environmental applications of biotechnology and other sciences?
A) USDA B) EPA C) FDA D) NIH E) NSF
The relative number of mitochondria in a cell would be a general indicator of the extent of ________ occurring within that cell.
A. facilitated transport B. osmosis C. active transport D. osmosis and diffusion E. diffusion
Insect workers propagate more of their own alleles by helping their mother reproduce rather than by reproducing themselves; thus, they share a larger fraction of their ________ with the next generation.
A. home B. ability to defend their nest C. food resources D. time E. genome