Which of the following is least likely an impact of acid rain?
a. It stops fish egg development.
b. It can burn foliage.
c. It releases toxins in the soil.
d. It causes eutrophication.
e. It can kill adult aquatic organisms.
ANSWER: d
You might also like to view...
Which of the following is true of both neurotransmitters and hormones?
A. They are both involved in paracrine signaling. B. They both interact with receptors inside or on the surface of target cells. C. They are both produced in glands. D. They both travel through the bloodstream to target cells. E. They both influence the activity of multiple organs simultaneously.
In some studies that use observational rather than experimental data, investigators develop ____, which conceptually
predict what they would see if a particular factor had no effect.
a. control treatments b. null models c. experimental controls d. null treatments e. experimental models
Which is NOT a stimulus that the simplest sensory receptors, free nerve endings, will respond to?
A. bending of the sensory neuron membrane B. changes in temperature C. changes in the oxygen content of the extracellular fluid D. release of odorants from freshly baked bread E. stretching of the sensory neuron membrane
The biological species
What will be an ideal response?