Chemical pesticides used during the 1950s and 1960s to target the red fire ant caused populations of ____________________to decline.
Fill in the blank(s) with the appropriate word(s).
Right answer summary: native ants
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When a bowling ball slows as it rolls along an alley, we know that
A. no horizontal forces act. B. the sum of the forces on the ball equal zero. C. the ball will move indefinitely. D. friction acts on the ball.
What is the relatively age between the Moon and the Earth?
a. The Moon is as old as the Earth b. The Moon is approximately 0.013 billion years older than the Earth c. There is no theory or evidence to determine which one is older d. The Moon is approximately 0.013 billion years younger than the Earth
Which of the following environmental changes is most certain to occur?
A) Already scarce resources will be replenished. B) Biodiversity will increase. C) The Earth's atmosphere will cool down. D) The Earth's atmosphere will become warmer. E) The population will decrease.
With the mass production of goods and advancements in technology, there was a major shift in human labor.
a. true b. false