When a cannon fires a cannonball, both cannon and ball undergo acceleration that is
A. greater for the cannon.
B. cannot be estimated.
C. greater for the cannonball.
D. the same on each.
Answer: C
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If the climate of an environment is rapidly changing, which one of the following organisms would most likely go extinct?
A) A bacterial species that exchanges genetic material with other bacteria B) A species of fish that only reproduces asexually C) A large interbreeding population of snails D) A plant species that can reproduce both asexually and sexually
Which of the following statements is true regarding Steno's Law?
a. Steno's law explains that angles between equivalent crystals faces of the same mineral are consistent regardless of sample size, the size of crystal faces, or where the crystals were collected. b. Steno's law explains that angles between equivalent crystals faces of different minerals are consistent regardless of sample size, the size of crystal faces, or where the crystals were collected. c. Steno's law explains that angles between equivalent crystals faces of the same mineral are consistent regardless of sample size or where the crystals were collected as long as the size of the crystal faces are all equal to each other. d. Steno's law explains that angles between equivalent crystals faces of the same mineral are consistent regardless the size of crystal faces or where the crystals were collected as long as the sample size of the crystals is at least 100 specimens. e. Steno's law explains that angles between equivalent crystals faces of the same mineral are consistent regardless of sample size or the size of crystal faces as long as the crystals were collected together.
Which planet rotates the opposite direction it revolves around the sun?
A) Earth B) Mars C) Mercury D) Venus
when the potability that two individuals in population will mate is not the same for all possible pairs of individuals
What will be an ideal response?