Grazing cows disturb the grass and cause insects to fly around the cows as they eat. in turn, birds swoop in and eat the insects. this type of feeding relationship is an example of

Which term describes a normal value for something in the body? a. homeostasis b. set point c. feedback loop d. integration center

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

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above