The autonomic nervous system consists of two parts: the sympathetic and parasympathetic divisions. The sympathetic division is responsible for which type of response?
A) Fight-or-flight responses
B) Constriction of the air passages in the lungs
C) Stimulation of digestion
D) Slowing of the heart rate
E) Rest-and-digest responses
A
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Biological membranes contain bilayers containing mostly ______
A. oils B. prostaglandins C. triglycerides D. cholesterol E. phospholipids
You have type A blood (genotype IAi). Who can you donate blood to in an emergency?
a. type O only b. type AB only c. type A only d. types A and B, not O e. types A and AB
Answer the following statements true (T) or false (F)
1.Monogamous animals live with their one mate and help take care of their young. 2.Response to a predator is a type of innate behavior. 3.Behavior displayed in animal reproduction is a type of innate behavior. 4.Imprinting is a type of innate behavior. 5.A chimp using a stick to probe for termites from a nest is evidence of cognition.
Because there would not have been any significant soil before significant establishment of life-forms on land, the earliest eukaryotic life-forms on land most likely were:
A) plant—fungi combinations. B) animals. C) fungi. D) plant—animal combinations.