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honeybees help produce one-third of the foods we eat. parasites on bees may spread everywhere. honeybees cannot find enough food elsewhere. honeybees feed on flowers.
variety. makeup. disorder. distinction.
Bee-keepers do not understand the honeybee’s behavior A certain type of chemical destroys the honeybee’s nervous system Honeybees are infected by unwanted insects Some crops are poisonous to the honeybees
honeybees help produce one-third of the foods we eat parasites on bees may spread everywhere honeybees cannot find enough food elsewhere honeybees feed on flowers
Honeybees are flying all across the country Half of the honeybees in the US have died Honeybees are leaving their hives and do not return Honeybee hives are in disorder
Bees’ genes allow them to expand their colonies. Bees’ genes help keep them in their hives. Bees’ genes make them fly from flower to flower. Bees’ genes could explain the collapse of some colonies.
Population explosion. Decreasing number of flowers around. Genetically modified products. Diseases and chemicals.
It lost millions of customers. Its Gmail system collapsed. Its market application program failed. Its servers were destroyed by hackers.
variety makeup disorder distinction
Bees’ genes allow them to expand their colonies. Bees’ genes help keep them in their hives. Bees’ genes make them fly from flower to flower. Bees’ genes could explain the collapse of some colonies.
Honeybees are flying all across the country. 25-40 percent of the honeybees in the US have died. Honeybees are leaving their hives and do not return. Honeybee hives are in disorder.
Population explosion Decreasing number of flowers around Genetically modified products Diseases and chemicals
Honeybees are flying all across the country. 25--40 percent of the honeybees in the US have died. Honeybees are leaving their hives and do not return. Honeybee hives are in disorder.
Bees’ genes allow them to expand their colonies. Bees’ genes help keep them in their hives. Bees’ genes make them fly from flower to flower. Bees’ genes could explain the collapse of some colonies.
Because honeybees produce one-third of the foods we eat Because honeybees feed on flowers. Because honeybees eat seeds of flowers. Both Ｂ and Ｃ.
Worsening environment. Disease and chemicals. Dwindling number of flowers around. Changes in genes’ structures.
Farmers apply certain chemicals to kill unwanted bees. The insecticide destroys the honeybee’s nervous system. The insecticide affects the honeybee’s memory. All of the above.
Honeybees are flying all across the country. Half of the honeybees in the US have died. Honeybees are leaving their hives and do not return. Honeybee hives are in disorder.
Farmers apply certain chemicals to kill unwanted bees. The insecticide destroys the honeybee’s nervous system. The insecticide affects the honeybee’s memory. All of the abov
Worsening environment. Disease and chemicals. Dwindling number of flowers around. Changes in genes’ structures.
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