What was a main factor in why Sir Alistair Hardy wanted to study the Antarctic seas?
a. To study the evolution of whales for science
b. To study the biology of fish for harvesting.
c. To study the biology of whales for efficient commercial exploitation.
d. To study the distribution of whales for science.
c
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The process of ____ is the flow of heat between atoms or molecules in direct contact
a. conduction b. radiation c. evaporation d. convection e. radiative cooling
Most brown algae start life attached to rocks; a notable exception is:
a. giant kelp. b. North Atlantic Sargassum. c. feather boa kelp. d. Laminaria. e. Fucus.
As you are analyzing the blood sample of a human patient, you note an abnormally high number of erythrocytes. Predict the effects of this situation.
A. The ease of flow for the blood could decrease. B. Immune function would improve. C. More nutrients would reach cells. D. Less oxygen would reach the tissues.
What type of infectious agent causes potato spindle tuber disease?
A. Viroid B. Prion C. Virus D. Virino