Define the term amplifying as it is used in the second paragraph. does the word have a
positive or negative connotation in this context?

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Select the correct answer from each drop-down menu proteins are

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above