Problem: OPTIONS:
- primates
- cephalopods
- monotremes
- marsupials
Q: Q: Kangaroos, koala and opossums are part of what group? A:
Answer: marsupials

Problem:OPTIONS:
- amplitude
- phon
- hertz
- decibel

Q: What is the term used to measure the intensity of sound waves? A:
****
A: decibel

Q: What kind of relationship exists between living things that depend on the same resources? A:
OPTIONS:
- parasitic
- symbiotic
- antagonistic
- competition
competition

Q: What is the alkaline hydrolysis reaction of an ester called? A:
OPTIONS:
- instantiation
- fermentation
- resorption
- saponification

Answer: saponification

Question: Q: What do all chemical sections need to get started? A:
OPTIONS:
- speed
- work
- pressure
- energy
Answer: energy

input: OPTIONS:
- veins
- pores
- capillaries
- arteries Now, answer this question: Q: What carries blood away from the heart? A:
A:
output:
arteries