<span>d. sporangia.
is a structure that can be found in unicellular and multicellular organisms that encloses spores. Organisms that form sporangia in their life cycles are plants, fungi and algae among others.</span>
Answer: Organs are grouped into organ systems, in which they work together to carry out a particular function for the organism. For example, the heart and the blood vessels make up the cardiovascular system.
When it comes to
explaining anxiety disorders, biological theorists’ views are to
the physiological causes, as learning theorists’ views are to underlying
behavioral issues. The answer to the following missing blanks is the
physiological causes and the underlying behavioral issues.
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