Natural pyrethrins are toxic to which of the following?

A) insects
B) mammals
C) plants
D) all of these


A

Environmental & Atmospheric Sciences

You might also like to view...

What is a set of mathematical equations that approximates how atmospheric temperature, pressure, winds, and moisture vary with time?

Environmental & Atmospheric Sciences

Summarize the key patterns and drivers of migration into and out of the region

What will be an ideal response?

Environmental & Atmospheric Sciences

How does hail form? What factors govern the ultimate size of hailstones?

What will be an ideal response?

Environmental & Atmospheric Sciences

The smallest channels eroded by the flow of water, only a few centimeters deep, are

A) rills. B) alluvial fans. C) moraine. D) sials.

Environmental & Atmospheric Sciences