Q: What is the process where light bounces back from surfaces that it cannot pass through? A:

OPTIONS:
- diffraction
- direction
- absorbtion
- reflection

Answer: reflection

Problem: OPTIONS:
- bacteria
- germ
- virus
- life
Q: Q: The word antibiotic comes from the greek anti, meaning "against," and bios, meaning this? A:
Answer: life

Problem:OPTIONS:
- calcium
- carbonate
- nutrient
- chlorophyll

Q: In a photosystem, pigments in the light-harvesting complex pass light energy to two special molecules of what in the reaction center? A:
****
A: chlorophyll

Q: Through what system of the body do hormones generally travel? A:
OPTIONS:
- respiratory
- endocrine
- excretory
- circulatory system
circulatory system

Q: Some hormones produced by the anterior pituitary regulate the production of hormones by other tissues belonging to what system? A:
OPTIONS:
- nervous
- digestive
- cardiovascular
- endocrine

Answer: endocrine

input with options: Q: What is the term for the energy of movement? A:
OPTIONS:
- potential energy
- intrinsic energy
- molecular energy
- mechanical energy
output:
mechanical energy