What is the function of the central nervous system?
a. to carry a response to glands and muscles
b. to gather information
c. to receive stimuli from the environment
d. to process information and form a response

In the diagram below, the northern hemisphere would be in what season at position a a.fall b. winter c.summer d.spring

What makes a dominant allele different from a recessive allele

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.