The contents of a stomach
The undigested plant material that was passed on to the next energy level
The available energy that was transferred to the frog for its use from its grasshopper meal
The amount of energy transferred into heat energy and therefore no longer available to the grasshopper or the frog.
Decrease the number of hawks in order to reduce their number of predators
Increase the number of grasshoppers to get more popcorn into grasshopper stomachs and to give the frogs more potential food
Increase the number of frogs so more have a better chance of survival.
Clump the popcorn in the field so that the grasshoppers can pick up food more easily
The first part of a seedling to emerge from a seed
The first root
The part of a seed that protects the dormant embryo
The first 2 choices
A detailed description of the appearance of the plant
The number of leaves on a developing plant
The percentage of plants that have begun flowering
The second 2 choices, but not the first
All of the above
It is composed of hydrogen, oxygen and carbon
It is composed of 3 atoms
It is composed of 3 different molecule types
All of these
Composed of molecules of different elements
None of these
All of these.