Biology, 19.02.2020 22:04 imtimthetatman
When pathogenic fungi are found growing on the roots of grape vines, grape farmers sometimes respond by covering the ground around their vines with plastic sheeting and pumping a gaseous fungicide into the soil. The most important concern of grape farmers who engage in this practice should be that the
Select one:
fungicide might also kill the native yeasts residing on the surfaces of the grapes
fungicide might also kill mycorrhizae
lichens growing on the vines' branches are not harmed
sheeting is transparent so that photosynthesis can continue
fungicide isn't also harmful to insect pests
Answers: 3
Biology, 21.06.2019 14:30
Why are small quantities of chlorofluorocarbons so harmful to the ozone layer? a. the chlorofluorocarbons act like ultraviolet radiation causing large amount of ozone to be produced. b. the chlorine from the chlorofluorocarbons reacts with free molecules of oxygen causing a stop in ozone production c. free oxygen atoms can replace the chlorine in chlorine monoxide, releasing a free atom of chlorine which can then recombine with an oxygen atom in ozone, destroying more ozone. d. chlorofluorocarbons absorb ultraviolet radiation, preventing the formation of ozone select the best answer from the choices provided
Answers: 1
Biology, 21.06.2019 23:00
Aflashlight battery is an example of a) potential energy b) kinetic energy c) thermal energy d) solar energy
Answers: 3
Biology, 22.06.2019 00:00
The table below shows the number of foot bones in some horse fossils.horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s
Answers: 3
Biology, 22.06.2019 03:30
All vaccination should(nβt) be mandatory! 1.at least 5 sentences explaining 2.why? 3.in the end summarize the sentence
Answers: 3
When pathogenic fungi are found growing on the roots of grape vines, grape farmers sometimes respond...
History, 11.11.2019 19:31
Physics, 11.11.2019 19:31
Mathematics, 11.11.2019 19:31
Mathematics, 11.11.2019 19:31
English, 11.11.2019 19:31
Mathematics, 11.11.2019 19:31
History, 11.11.2019 19:31
Biology, 11.11.2019 19:31
History, 11.11.2019 19:31
Mathematics, 11.11.2019 19:31
English, 11.11.2019 19:31