In an attempt to clear a certain weed from St. Thomas Moore fish pond, Riang'ombe Sec
School Biology students introduced a species of beetles into the pond.
2. Give the term used for this method of control
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(D) State two adventages of this method over the use of herbicides
Answers: 1
Biology, 21.06.2019 14:30
Apart of the periodic table is shown. a portion of the sixteenth and seventeenth columns of the periodic table is shown. column 16 reads eight oxygen, 16 sulfur, and 34 selenium. column 17 reads nine flourine, 17 chlorine, and 35 bromine. which of the following elements is less reactive than the others? bromine (br) oxygen (o) selenium (se) sulfur (s)
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Biology, 21.06.2019 15:30
According to the loco mass the mass of reactants and products
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Biology, 21.06.2019 22:30
Suggest why placing wheels under a heavy box reduces the neccessary force required to push it along at a constant speed.
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Biology, 22.06.2019 01:30
Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity
Answers: 1
In an attempt to clear a certain weed from St. Thomas Moore fish pond, Riang'ombe Sec
School Biolog...
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