When does IPM use synthetic chemical pesticides?

1. At the first control option

2. Only as a last resort

3. When the pest first appears

4. When prevention methods are necessary.

How is the end product of mitosis like the end product of binary fission?

Would an astronomor use x-ray tech.

Red-tailed hawks prey on prairie dogs. If another species of hawk that eats prairie dogs migrates into the area, what is most likely to happen to the prairie dog population? A. It will increase exponentially. B. It will increase slightly. C.

Onions are stem modifications of which of the following types?

The single most important factor contributing to the modern-day extinction of hundreds of species on earth is? A) acid rain B) invasive species C) greenhouse effect D) habitat destruction

What does the following is not true ATP is formed by glycolysis

In the vacuum of outer space, these waves are not transmitted. A. amplitude B. crest C. electromagnetic radiation D. frequency E. longitudinal waves F. sound waves G. surface waves H. transverse waves trough wavelength

What is law according to science

Why did the Hutus in Rwanda hold a deep hatred for the Tutsis? A. The Tutsis unrelentingly persecuted the Hutus when they were in power. B. The Tutsis were a minority who had historically ruled over the Hutus. C.

In a diploid cell with five chromosome pairs 2n=10, how many different centromere's will be found in the nucleus at G2 of The cell cycle? The answers are 1,5,10,20, or each sister chromatid has a centeomere ... I put 10 and it says wrong