A person with carbohydrates A and B on the surface of their red blood cells will have which of the following blood types?
A. Blood type A, as A is dominant over B
B. Blood type O, as A and B cancel each other out
C. Blood type B, as B is dominant over A
D. Blood type AB, as both A and B are present
Answer: D
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Indicate whether the statement is true or false.
Cnidarians of the class ____ are responsible for building coral reefs
a. Anthozoa b. Hydrozoa c. Cubozoa d. Scyphozoa e. Palyzoa.
Macroplankton are organisms visible to the naked eye and generally exceed ____ in size
a. 5 mm b. 1 mm c. 5 mm d. 10 mm e. 10 cm.
Water may be lost in the form of liquid from the surface of leaves through a process known as
A. mesophyll adhesion. B. aeration. C. cohesion. D. guttation. E. phloem loading.