A mantle and a visceral mass would be found in a(n) ______.
a) annelid
b) mollusk
c) echinoderm
d) nematode
Ans: b) mollusk
Biology & Microbiology
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Indicate whether each statement is true or false and then provide the explanation for why the statements are either true or false. Signaling molecules are always secreted from the signaling cell
What will be an ideal response?
Biology & Microbiology
An example of a mineral known as a micronutrient that may be toxic to plants is:
A. aluminum B. cadmium C. chromium D. lead E. all of the choices
Biology & Microbiology
Maintaining the volume and composition of extracellular fluid is an essential aspect of __________. Fill in the blank(s) with the appropriate word(s)
Biology & Microbiology
Using general principles to explain specific observations is called ________ reasoning.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology