Some students are observing the behavior of a male bird in the schoolyard. which of the following observed behaviors might behaviors might increase the probability of reproductive success?

The behavior that will increase the probability of reproductive success is

( A ) Made a chirping sound

When a male is calling for a female bird it makes a special sound ( chirping sound ) to attract its mate within the vicinity and that way the probability of a reproductive success will increase.

while other kinds of behaviors as listed in question cannot attract a mating partner and will lead to the decrease in the probability of reproductive success for the male bird.

Hence we can conclude that the behavior that will increase the probability of reproductive success is : ( A ) Made a chirping sound.

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prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

wegner's theory did not explain how the continents could move

explanation: