Which of the Following Organisms Is a Keystone Species in a Tropical

question 65

Multiple Choice

Which of the following organisms is a keystone species in a tropical rain forest?

• A) gray wolf
• B) fruit-eating bats
• C) poison arrow frogs
• D) fig trees
• E) fruit-eating monkeys

---

Definitions:

Low-Pitched Crying

The vocalization of distress or discomfort by infants with a lower frequency or tone, which may indicate different needs or levels of distress compared to high-pitched crying.

Soothing Infants

Techniques and strategies used to calm and comfort newborns and babies, such as swaddling, rocking, and gentle sounds.

Agitated Movement

Rapid, restless, or tumultuous motions often indicative of emotional distress or physical discomfort.

Crowning

The moment during childbirth when the baby's head is visible at the vaginal opening before being born.