Q: Q: Plants are described by what term, meaning their cells have a nucleus and membrane-bound organelles? A:

OPTIONS:
- complex
- prokaryotic
- walled
- eukaryotic

A: eukaryotic

input: OPTIONS:
- heat
- lines
- troughs
- wave Now, answer this question: Q: Frequency and intensity are two measurable properties of what? A:
A:
output: wave

Q: What particles are formed from a neutron in beta decay? A:

OPTIONS:
- rust and proton
- mucus and a proton
- atom and proton
- electron and a proton

Answer: electron and a proton

Problem: OPTIONS:
- digestion
- inhalation
- hormones
- immune
Q: Q: Recognition of pathogens is a function of what type of response? A:
Answer: immune

Problem:OPTIONS:
- seeds are sticky
- seeds are small
- seeds are dense
- seeds have wings

Q: Why are seeds of a pine cone easily carried by the wind and dispersed? A:
****
A: seeds have wings

Problem:OPTIONS:
- Mass
- Speed
- Force
- energy

Q: When traveling through space what do mechanical waves lose? A:
****
A:
energy