In pines, the female gametophyte contains _____, each of which contains a(n) _____.
a) archegonia ... egg
b) antheridia ... egg
c) antheridia ... sperm cell
d) archegonia ... sperm cell
e) microsporangia ... egg cell
Ans: a) archegonia ... egg
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a. conduction b. radiation c. evaporation d. convection e. thermoregulation
Decomposers are indicated by
a. A. b. B. c. C. d. D. e. E.
Which of the following has been used to measure more precisely the relatedness of primates?
a. hemoglobin b. blood type c. family trees d. convergence e. fossils
Angie wants to go with her boyfriend to a bar and drink some beer, but she does not want to become intoxicated because she needs to drive them both home after 2 hours. She weighs 120 pounds
What advice can you give her based on the information in the textbook?