Which of the following protists do scientists believe gave rise to animals?
A. ciliates
B. sponges
C. amoebas
D. choanoflagellates
Answer: D
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The process by which cells are able to convert glucose into useable energy using oxygen is known as aerobic transpiration.?
The annual likelihood of a tornado that kills 10 people is less than that of an earthquake killing the same number of people.
Answer the following statement true (T) or false (F)
What caused the collapse of the human population on Easter Island from its peak in 1550 CE?
A. A volcanic eruption buried the island in ash in 1588 CE. B. Human activities overwhelmed the environment. C. The society went through a demographic transition. D. A series of tsunami hit the island in 1551 CE. E. Dutch sailors introduced a foreign virus in 1722.
The renewal of erosion that results in creation of stream terraces is generally attributed to a change in
____________________ level, or a change in climate resulting in greater ____________________, and thus, discharge. Fill in the blank(s) with the appropriate word(s).