Q: What is name for a piece of collagen-rich skin formed after the process of wound healing that differs from normal skin? Choices: - tissue - Sore - size - scar A:
scar

Q: Scientists use what scale to illustrate the order in which events on earth have happened? Choices: - ecological succession - fossil record - cataclysmic time scale - geologic time scale A:
geologic time scale

Q: Q: What is heard when sound waves bounce back from a surface that they can't pass through? Choices: - radio - ultrasound - loop - echo A:
A: echo

Question: Q: In a heat map, what color represents the hottest temperatures? Choices: - bright red - orange - pink - bright yellow A:
Answer: bright yellow

*Question*
Q: What is the force pushing a rocket called? Choices: - momentum - friction - direction - thrust A:
**Answer**
thrust

(Question)
Q: Groupings of related organs in the human body are referred to as "organ" what? Choices: - conditions - bodies - functions - systems A:
(Answer)
systems