Select each correct answer. More than one answer may be correct.
Which of the following relationships is symbiotic?

A. A group of ants work together to build an underground nest.
B. A tick latches on to the body of a dog and feeds on the dog’s blood.
C. A remora attaches to the body of a shark and feeds on scraps when the shark eats.
D. A male bluebird and a female bluebird provide care for their offspring.
E. Two male red-winged blackbirds fight over territory.
F. A bee pollinates a flower while feeding on the flower’s nectar

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the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.