Which light transmittance decreases when the increased opaqueness of the lens absorbs certain wavelengths of light?
a. green light
b. red light
c. blue light
d. yellow light
Answer: c. blue light
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Which of the following organisms would be considered a primary producer?
a. a spider b. an antelope c. an oak tree d. a wolf e. a bass
You are doing veterinary research on dog hormones. In your set of blood samples, you have one male dog with abnormally high levels of follicle-stimulating hormone and luteinizing hormone. What do you suspect may be the explanation for this outlier?
A. The dog had its pituitary gland removed. B. The dog had a hypothalamic problem causing low levels of gonadotropin-releasing hormone (GnRH). C. The dog was a female, not a male. D. The dog had been neutered.
The type of exercise that creates new blood vessels and makes the heart pump more efficiently is ________
Fill in the blank(s) with correct word
Many plants have evolved leaves that have adjustable pores, called ________, which allow for gas exchange and water loss
Fill in the blank(s) with correct word