What is the current greatest threat to agricultural sustainability?
a.
erosion
b.
water pollution
c.
air quality
d.
all of the above

Analogy- 1 is to arete as 5 is to cirque horn glacial valley hanging valley

In the name staphylococcus aureus, aureus is thea. kingdom. b. specific name. c. genus. d. domain name. e. family name.

The seed coat's most important function is to provide a) a nonstressful environment for the megasporangium. b) the means for dispersal. c) dormancy. d) a nutrient supply for the embryo. e) desiccation resistance.