Which of the following is NOT an example of an invasive species?
A. Kudzu vine
B. Sugar maple
C. European gypsy moth
D. Emerald ash borer
E. Nile perch
Ans: B. Sugar maple
You might also like to view...
Although Deinococcus-Thermus phyla stain Gram-positive, which reason(s) exclude them from this Gram type?
A. They lack teichoic acids. B. Their cell envelope includes an S-layer. C. They have L-ornithine in their peptidoglycan. D. Their plasma membrane has phosphatidylglycerol phospholipids instead of palmitoleic acids.
What key words does the question contain and what do they mean?
What will be an ideal response?
The loudness of a sound depends on the ____ of the sound wave
a. wavelength b. amplitude c. frequency d. type e. substance
Many studies have been conducted on the heritability of obesity. With fairly strong consistency they
indicate that the heritability of this trait is about:A. 0.1 B. 0.3 C. 0.5 D. 0.7 E. 0.9