Q: Q: The logistics of carrying out cellular metabolism sets limits on what physical property of the cell? A:

OPTIONS:
- surface
- composition
- layer
- size

A: size

input: OPTIONS:
- circulation pressure
- heart pressure
- blood energy
- blood pressure Now, answer this question: Q: What is the term for the force exerted by circulating blood on the walls of blood vessels? A:
A:
output: blood pressure

Q: What is the term for individuals of a species that live in a particular habitat? A:

OPTIONS:
- family
- ecosystem
- biosphere
- population

Answer: population

Problem: OPTIONS:
- water - combining cells
- water - raising cells
- water-phobic cells
- water-conducting cells
Q: Q: How does water from roots reach the leaves? A:
Answer: water-conducting cells

Problem:OPTIONS:
- codons
- glycine
- filaments
- nucleotides

Q: Elongation is the addition of what to the mrna strand? A:
****
A: nucleotides

Problem:OPTIONS:
- concept
- compound
- aspect
- element

Q: Sodium is an example of what sort of thing that cannot exist by itself in nature? A:
****
A:
element