in the ecological pyramid, organism a represents a
a) carnivore.
b) decomposer.
c) herbivore.
d) producer.

Which of the following birds remained ancient looking in the miocene epoch? a. crows b. owls c. grouses d. none of the above

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?