The Dust Bowl was the result of a series of dry years (drought) in the 1930s 1 point where millions of pounds of topsoil were desiccated and blown from the
Great Plains and deposited hundreds of miles away. What most likely
contributed to the loss of fertile soil during the Dust Bowl and the years
that immediately followed that event? *
Contour plowing
Absence of native grasses
Perennial crop ground cover
No till agricultural practices

Calvin ate a candy bar, which caused his body's blood glucose levels to become unbalanced. his body responded by initiating a feedback mechanism to return his body to homeostasis. place the steps of this feedback mechanism in order, starting with the blood glucose imbalance that occurred after calvin consumed the candy bar. a) calvin's blood glucose levels decreased. b) calvin's pancreas stopped secreting insulin. c) calvin's body cells started to take up glucose and store it as glycogen. d) calvin's blood glucose levels increased. e) calvin's pancreas started secreting insulin.

Photosynthesis converts solar energy into what type of energy?

Which identifies the main purpose of biological taxonomy?