Q: Q: The nephron is the functional unit of what pair of organs? A:

OPTIONS:
- lungs
- eyes
- ribs
- kidneys

A: kidneys

input: OPTIONS:
- dry green algae
- moss
- mould
- aquatic green algae Now, answer this question: Q: The first plants probably evolved from what? A:
A:
output: aquatic green algae

Q: What is an important level of organization in ecology and the unit of microevolution? A:

OPTIONS:
- macro
- system
- organization
- population

Answer: population

Problem: OPTIONS:
- montreal
- geologic
- antarctic
- appalachian
Q: Q: The white mountains in new hampshire are part of what province? A:
Answer: appalachian

Problem:OPTIONS:
- diameter
- Lenght
- Width
- curve

Q: What does a keratometer measure in the cornea? A:
****
A: curve

Problem:OPTIONS:
- abundance system
- water system
- food system
- river system

Q: What do a river and all its tributaries make up? A:
****
A:
river system