Which of the following best describes integrated pest management?
a. the practice of using pesticides early in the growing season to minimize pest populations
b. the practice of using biological, cultural, environmental, and chemical means to control pests
c. the practice of using no synthetic fertilizers or pesticides to control pests
d. the practice of using only strong pesticides to control pests

The correct answer for: Which of the following best describes integrated pest management?  Is: B. The practice of using biological, cultural, environmental, and chemical means to control pests

Explanation:

To understand this answer we need to remember what IPM of integrating pest management is. IPM is the combination of biological, cultural, environmental and chemical means to minimize the local threat of pests in the crop or area of attention. First of all the objective is not to eradicate, exterminate or extinguish. But control them in other words, they will still be there but won't mean damage or danger to the crop or zone. Now, IPM seeks to do the least amount of damage to humans and the pests. So pesticides and fungicides are not welcomed in it. So, IPM is a whole strategy of changing the environment so that those pests won't mean an economical threat.

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.