Use the Following Information to Answer the Question

question 47

Multiple Choice

Use the following information to answer the question.
The Brazil nut tree, Bertholletia excels (n = 17) , is native to tropical rain forests of South America. It is a hardwood tree that can grow to over 50 meters tall, is a source of high-quality lumber, and is a favorite nesting site for harpy eagles. As the rainy season ends, tough-walled fruits, each containing 8-25 seeds (Brazil nuts) , fall to the forest floor. Brazil nuts are composed primarily of endosperm. About $50 million worth of nuts are harvested each year. Scientists have discovered that the pale yellow flowers of Brazil nut trees cannot fertilize themselves and admit only female orchid bees as pollinators. The agouti (Dasyprocta spp.) , a cat-sized rodent, is the only animal with teeth strong enough to crack the hard wall of Brazil nut fruits. It typically eats some of the seeds, buries others, and leaves still others inside the fruit, which moisture can now enter. The uneaten seeds may subsequently germinate.
Orchid bees are to Brazil nut trees as ________ are to pine trees.

• A) breezes
• B) rain droplets
• C) seed-eating birds
• D) squirrels

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Definitions:

Hippocampus

A structure in the limbic system that plays a central role in the storing of new memories, the response to new or unexpected stimuli, and navigational ability.

Suicide Rate

The number of suicide deaths in a given population and time period, typically expressed per 100,000 individuals per year.

White Males

A demographic group identified by race (White) and gender (male), often discussed in sociopolitical and cultural contexts.

African-American Women

Women of African descent living in the United States, encompassing a wide range of cultures, experiences, and social conditions.