What human organ cleans fifty gallons of blood every day?
A. Livers
B. Kidney
C. Heart
D. Stomach
Ans: B. Kidney
You might also like to view...
Features considered taxonomically important to the actinomycetes include peptidoglycan composition and structure, and morphology and color of mycelia and sporangia.
Answer the following statement true (T) or false (F)
Select all of the following that can result in homoplasies.
_____convergent evolution _____evolutionary reversals _____ divergent evolution _____ shared ancestry
Due to character displacement, two closely related species may differ most morphologically when they
A. are allopatric. B. are sympatric. C. occupy the same niche. D. occupy different niches. E. share a common ancestor.
Sound frequencies are measured in hertz (cycles per second). The more cycles per second, the higher the pitch. The wife of the 50 year old carpenter says that her husband is hard of hearing and should see a doctor. The husband says there’s nothing wrong with him, he just has trouble with high-pitched, female voices. Based on the data, who is right?
1.The wife; her husband does indeed have a reduced ability to hear across a range of sounds.
2.The husband; his hearing loss is only in the higher frequencies.