According to the passage, the author implies that foreign ecosystems have which potential effect on shorebirds? a. they can make a bird more vulnerable to predators.b. they can expose shorebirds to foreign toxins.c. they can diminish a bird’s ability to navigate.d. they can lead to a reduction in the bird’s weight.e. they can cause a bird to become separated from its flock.

D. They can lead to a reduction in the bird’s weight.

Explanation:

Judging from the passage

...A recent study found that, out of those shorebirds that were unable to migrate, some WEIGHED as much as 20% LESS than the average migrating bird of their species...

Los catalizadores reducen la energía de activación de las reacciones. Cuanto menor sea la energía de activación de una reacción, más rápida será la velocidad. Por tanto, las enzimas aceleran las reacciones al reducir la energía de activación. Muchas enzimas cambian de forma cuando los sustratos se unen.

Explanation:

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