How does energy travel in an ecosystem 1.from consumers to producers
2.from producers to consumers
3.from tertiary consumers to primary consumers
4.from secondary consumers to primary consumers

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables