If we were to discover beings on a distant planet that looked very much like us, it would probably be
cited as an example of
a. coincidence.
b. convergent evolution.
c. homology.
d. adaptive radiation.
e. genetic drift.
B
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What percent of the total blood volume is plasma?
a. 25 b. 40 c. 55 d. 65 e. about 80
The right against self-incrimination ______.
A. applies only during trial B. does not apply at the federal level under the Crime Control and Safe Streets Act C. applies to suspects only in capital cases D. applies at all stages of a criminal proceedings
What is the name of the lignified, tubelike structures that branch throughout the body of some plants, conducting water and solutes?
a. root systems b. rhizomes c. shoot systems d. vascular tissue
If there are 32 sister chromatids in a normal somatic cell, what is the haploid number for that cell?
A. 16 B. 32 C. 8 D. 64