Movement of Substances; Aerobic Respiration Flashcards
1
Q
What are substances that helps carry out life processes?
A
Glucose and Oxygen
2
Q
What are substances that are harmful/useless to cells?
A
Carbon Dioxide and urea
3
Q
What are the three different processes for transporting materials in and out of cells?
A
- diffusion
- osmosis
- active transport
4
Q
All substances are made of __________
A
Particles
5
Q
The particles in a gas or liquid are in _______________,_______________ motion. Explain why.
A
constant, random
Because they have kinetic motion
