The "waggle dance" of honeybees conveys what information about a food source to other foragers in the hive?
A. direction
B. distance from the hive
C. quality of the food
D. direction and distance from the hive
E. direction, distance from the hive, and
quality of the food
D
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Which of the following is an important feature of carbon and that makes life possible?
A. Carbon can form a maximum of 8 covalent bonds. B. Carbon can form a maximum of 6 covalent bonds. C. Carbon can form a maximum of 4 covalent bonds. D. Carbon can form a maximum of 2 covalent bonds. E. None of the choices are possible for carbon.
Addison's disease is a disorder that results from a reduction in production of glucocorticoids and mineralocorticoids. Individuals with Addison's disease suffer from a variety of systemic symptoms including: muscle weakness, fever, issues with the gastrointestinal tract, and increased tanning. Considering this information, what type of signaling do you think that glucocorticoids and
mineralocorticoids stimulate? A. Direct contact B. Paracrine C. Endocrine D. Synaptic E. Autocrine
Immediately following mitosis, how many copies of each chromosome does a diploid somatic cell have?
A. 1 B. 2 C. 4 D. 6
If one nephron in the right kidney becomes blocked and unable to function,
A. the kidney would become non-functional. B. the person would die. C. urine formation would not be greatly affected because there are 1.3 million nephrons in each kidney. D. the kidney would no longer be able to create urine. E. the filtration and urination rates would decrease significantly.