Identify the winter solstice, summer solstice, vernal equinox, and autumnal equinox in the picture. Briefly describe the position of the Earth in relation to the sun and the time of year each event occurs. 
A.________B.________C.________D.________
What will be an ideal response?
A. Winter solstice: At the time of the winter solstice, the northern hemisphere tilts away from the sun. This occurs in December.
B. Autumnal equinox: At the time of the autumnal equinox, the sun aims directly at the equator. This event occurs in September.
C. Summer solstice: At the time of the summer solstice, the northern hemisphere tilts toward the sun. This event occurs in June.
D. Vernal equinox: At the time of the vernal equinox, the sun aims directly at the equator. This event occurs in March.
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Which of the following fungi causes Valley fever in semi-arid regions of North American?
A. Cryptococcus neoformans B. Histoplasma capsulatum C. Coccidioides immitis D. Blastomyces dermatitidis
All of the following are fluid feeders EXCEPT
a. aphids. b. leeches. c. earthworms. d. ticks.
Inadequate levels of thyroxine during infancy results in retardation of mental and physical growth. This syndrome is known as
A) beriberi. B) goiter. C) acromegaly. D) cretinism. E) diabetes.
Name that STD! Choose from the following STDs. You may use each choice more than once. In some cases, there may be several correct answers
gonorrhea, chlamydia, human papillomavirus (HPV) infection, genital herpes, syphilis • Which STD usually causes death if it is left untreated? • This STD goes through three stages before causing death. • Which STD is suspected after an abnormal PAP test in females? • Name two STDs that can be contracted on mucus membranes other than those of the reproductive systems. • If an STD is detected early, many can be easily treated. Which STD cannot be treated (meaning that the person can never get rid of it, even though it may be managed)? • Name three STDs that may have no symptoms (in either men or women). • John has symptoms of an STD (burning sensation while urinating and a yellowish discharge from the urethra) that popped up 3 days after sexual contact with a questionable partner. Based on his symptoms and this timing, John probably has which STD? • This STD can cause genital warts. • Which STD can cause a rash over the entire body? • Several STDs can be transmitted by oral sex. Name one. • For which STD is there now a vaccine available for females? What will be an ideal response?