Scientists Know That Birds Began to Evolve Prior to the Cretaceous

question 90

Short Answer

Scientists know that birds began to evolve prior to the Cretaceous, evidenced the fossil known as ____________________.

---

Definitions:

Right Hemisphere

The half of the brain that controls the left side of the body and is typically responsible for spatial abilities, facial recognition, and processing music and art.

Expression Of Emotion

The act of conveying feelings such as happiness, anger, or sadness through verbal and non-verbal means.

Recognition Of Patterns

The cognitive process involving identification and understanding of patterns and regularities in data.

Relay Station

A node or facility in a communication system where signals are received, amplified, processed, and then retransmitted to extend the range of signal transmission.