Physics, 27.11.2019 00:31, xxaurorabluexx
Barnacles are a type of arthropod in the subphylum crustacea, and are related to crabs and lobsters. barnacles are exclusively marine, tend to live in shallow and tidal waters, or attached to larger organisms. barnacles are sessile; that means they do not move about. the image shows barnacles attached to the tail of a humpback whale. in this relationship, the barnacles derive benefit. there is not benefit or harm to the whale. this relationship is an example of
a) commensalism.
b) competition.
c) mutualism.
d) predation.
Answers: 1
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Aforce of 240.0 n causes an object to accelerate at 3.2 m/s2. what is the mass of the object?
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Mutt and jeff are running along a path each pushing a cart loaded with rocks. if mutt's wagon has a mass two times greater than jeff's and they want to stay together, arriving at their destination at the same time, what must happen? a) jeff should slow down so mutt can catch up. b) mutt must use half as much force to push his cart. c) mutt must use twice as much force to push his cart. d) mutt and jeff will use the same force, but mutt will take bigger steps.
Answers: 1
Physics, 22.06.2019 07:30, andreaisabela
Carbon-14 is a radioactive element that undergoes beta decay. which force is responsible for allowing carbon-14 to become stable? electromagnetic gravitational weak nuclear strong nuclear
Answers: 2
Physics, 22.06.2019 09:40, goofy44
Aturntable a is built into a stage for use in a theatrical production. it is observed during a rehearsal that a trunk b starts to slide on the turntable 10 s after the turntable begins to rotate. knowing that the trunk undergoes a constant tangential acceleration of 0.31 m/s2, determine the coefficient of static friction between the trunk and the turntable.
Answers: 3
Barnacles are a type of arthropod in the subphylum crustacea, and are related to crabs and lobsters....
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