Problem 3
Describe the interrelationship between protons, neutrons, and electrons, and the ways in which electrons can be donated or shared between atoms.
Problem 4
What is energy? Describe the two major types of energy.
Problem 5
Why is it often said that life is “carbon-based”?
Problem 6
Describe the roles of cells in organisms.
Problem 7
What is the cell theory?
Problem 8
Name examples of prokaryotic and eukaryotic organisms.
Problem 9
How are photosynthesis and cellular respiration complementary processes?
Problem 10
Why are carnivores, such as lions, dependent on photosynthesis to survive?
