input with options: Q: The mass of the objects and the distance between them affect the strength of what universal force? A:
OPTIONS:
- states of matter
- weight
- motion
- gravity
output: gravity

Q: Q: What is the process called in which nutrients pass into the bloodstream? A:

OPTIONS:
- accumulation
- accumulation
- incorporation
- absorption

A: absorption

input: OPTIONS:
- external thermostat
- mechanical thermostat
- sensitive thermostat
- internal thermostat Now, answer this question: Q: Like a house, your body has what kind of mechanism that responds to changes in temperature? A:
A:
output: internal thermostat

Q: When egg laying and mating occur together, as in external fertilization, the certainty of what is high? A:

OPTIONS:
- germination
- survival
- high reproduction rate
- paternity

Answer: paternity

Problem: OPTIONS:
- intestines
- skin
- eggs
- blood stream
Q: Q: Birds possess a cloaca, a structure that allows water to be reabsorbed from waste back into this? A:
Answer: blood stream

Q: What blood pressure reading measures the pressure in the vessels between heartbeats? A:

OPTIONS:
- metabolic
- plasma
- systolic
- diastolic

Answer:
diastolic