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predatory activities. temporal distribution. spreading speed. geographical distribution.
how an ant is moved out of the nest at nigh what an ant does at night how an ant finds its way in darkness what happens when an ant dies
pests often attack each other to maintain a balance of nature. fire ants are not always harmful pests in given situations. fire ants are stronger and fiercer than bollworms and budworms. pests are either harmful or beneficial to people or plants.
They may cause possible mechanical breakdowns to mowing equipment. A person has a 60% chance to be stung by fire ants every year. 1% of the fire ants will cause allergic reactions to the people stung. They will disrupt the food chain by killing off other ants and larger animals.
They may cause possible mechanical breakdowns to mowing equipment. A person has a 60% chance to be stung by fire ants every year. 1% of the fire ants will cause allergic reactions to the people stung. They will disrupt the food chain by killing off other ants and larger animals.
an ant still smells like a living when it dies the "I am dead" chemical leaves the ant’s body when it dies the "I am not dead yet" chemical is left when an ant dies the "I am not dead yet" chemical leaves the ant’s body when it dies
liable to become aggressive not prone to be offensive able to outcompete other ants easily attacked by other ants
critical. indifferent. fearful. objective.
A chemical that contains poison. A chemical that causes death. A chemical that announces death. A chemical that prevents deat
pests often attack each other to maintain a balance of nature. fire ants are not always harmful pests in given situations. fire ants are stronger and fiercer than bollworms and budworms. pests are either harmful or beneficial to people or plants.
Ants know very soon that another ant is dead． When an ant is dead，others move its body out of the nest． If an ant is unconscious，it is moved out of the nest． Living ants have the“I’m dead”chemical on their bodies．
Ants know very soon that another ant is dead. When an ant is dead, others move its body out of the nest. If an ant is unconscious, it is moved out of the nest. Living ants have the "I’m dead" chemical on their bodies.
critical. indifferent. fearful. objective.
They may cause possible mechanical breakdowns to mowing equipment. A person has a 60% chance to be stung by fire ants every year. 1% of the fire ants will cause allergic reactions to the people stung. They will disrupt the food chain by killing off other ants and larger animals.
It shows that his hypothesis is wrong. It proves that his hypothesis is convincing. It suggests that his hypothesis needs revising. Not enough evidence has been found to support his hypothesis.
pests often attack each other to maintain a balance of nature. fire ants are not always harmful pests in given situations. fire ants are stronger and fiercer than bollworms and budworms. pests are either harmful or beneficial to people or plants.
control the pests and protect beneficial species understand the effects of urbanization of ants help study the ant’s genetics better totally dominate other species
how an ant is moved out of the nest at night． what an ant does at night． how an ant finds its way in darkness． what happens when an ant dies．
They may cause possible mechanical breakdowns to mowing equipment. A person has a 60% chance to be stung by fire ants every year. 1% of the fire ants will cause allergic reactions to the people stung. They will disrupt the food chain by killing off other ants and larger animals.
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