Sometimes the investment of energy can be disadvantageous to organisms.

1 .______.

A arise B rise C consent D derive

题型: 单选题 提问时间: 2021-08-24

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2 .The label on the packet read:”This product contains no artificial colouring or flavouring. ”

A man-made B special C toxic D harmful

题型: 单选题 提问时间: 2021-08-24

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3 .In 1970, the United States was still by far the most productive of countries in the world, with a gross national product of $1, 014, 750 million which amounted to $4, 950 per person.

A worked up to be B worked in being C worked on being D worked out to be

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4 .The church forecasts that by 2015 this number will increase to nearly to million.

A rejected B projected C released D produced

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5 .The most evolutionarily successful individual is one that directs the most energy to reproduction.

A Right B Wrong C Not mentioned.

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7 .It would be a waste of energy for organisms to use energy in non-productive activities.

A Right B Wrong C Not mentioned.

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8 .Each individual has an energy income and an energy budget as well.

A Right B Wrong C Not mentioned.

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9 .Organisms derive most of their energy ultimately from their parents.

A Right B Wrong C Not mentioned.

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10 .Not all energy of an organism is used in reproduction.

A Right B Wrong C Not mentioned.

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