This organism lives in an aquatic environment and is a eukaryotic heterotroph without any cell walls. What kingdom does it likely belong to?
a. animals
b. fungi
c. plants
d. archaea
A
You might also like to view...
Standard Precautions include:
a. using barrier devices to prevent exposure to skin and mucous membranes. b. recapping needles by hand. c. storing drinks but not food in laboratory refrigerators. d. discarding sharps in plastic biohazard bags.
The process in which an atom or molecule loses one or more electrons to another atom or molecule is
called a. reduction. b. dehydration. c. oxidation. d. condensation. e. hydrolysis.
What event that occurred around 10,000 years ago led to genetic changes in wheat?
A) domestication of the wheat plant B) domestication of livestock C) invention of genetic engineering D) mass extinction of herbivores
Suppose you have two departments and have daily data on complaints and number of products they oversee for the departments over two years. In the second year, you increased the number of products under the scope of department #2 by 10. To estimate the effect of this increase in the number of products, you estimate the following regression: Complaintsit = ? + ?1 × Department #2it + ?2 × Year2it + ?3 × Department #2it × Year2it + Uit. In this regression, what is the "diff-in-diff"?
A. ? + ?3 B. ?3 C. ? + ?1 D. ?1 + ?3