According to most paleoanthropologists, which of the following is true?
A. When modern h...
Biology, 06.03.2020 02:07 bbqchicken243
According to most paleoanthropologists, which of the following is true?
A. When modern humans arose, archaic humans disappeared worldwide.
B. Modern humans and archaic humans survived side-by-side for thousands of years in Africa.
C. Modern humans and archaic humans survived side-by-side for millions of years in Africa.
D. When modern humans arose, archaic humans disappeared in Africa
Answers: 3
Biology, 21.06.2019 16:00
Which of the following is a main difference in cell structure between an onion cell and a human cheek cell? a. an onion cell contains one nucleus, whereas a human cheek cell contains two nuclei. b. an onion cell has a cell wall. c. a human cheek cell contains chloroplasts. d. there is no difference between an onion cell and a human cheek cell. you for your.
Answers: 2
Biology, 22.06.2019 05:40
When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity
Answers: 3
Biology, 22.06.2019 06:50
Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.
Answers: 3
Biology, 22.06.2019 14:00
The (blank) states that all loving things are made of cells.
Answers: 1
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