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
Physics, 21.06.2019 22:50, peno211
Moon effect. some people believe that the moon controls their activities. if the moon moves from being directly on the opposite side of earth from you to being directly overhead, by what percentage does (a) the moon's gravitational pull on you increase and (b) your weight (as measured on a scale) decrease? assume that the earth–moon (center-to-center) distance is 3.82 × 10^8 m, earth's radius is 6.37 × 10^6 m, moon's mass is 7.36 × 10^22 kg, and earth's mass is 5.98 × 10^24 kg.
Answers: 2
Physics, 22.06.2019 14:30, Paigex3
In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
Answers: 1
Barnacles are a type of arthropod in the subphylum crustacea, and are related to crabs and lobsters....
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