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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
want to outcompete and dominate other species in cities could have easier access to resources they need have the ability to have a new place to nest like to compete for food and nesting sites
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
A chemical that contains poison. A chemical that causes death. A chemical that announces death. A chemical that prevents deat
the chemical that contains poison． the chemical that announces death． the chemical that prevents death． the chemical that causes death．
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.
such; so so; such such; such so; so
grass lands on campus forests parks greenbelts
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．
helpful easy-going spacious easy to adapt to (a new place)
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.
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.
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
the“I’m dead”chemical leaves the body of an ant when it dies． an ant still smells like a living one when it dies． an ant gives off a new chemical when it dies． the“I’m not dead yet”chemical leaves the body of an ant when it dies．
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．
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