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In the nature-nurture issue, nature refers to an organism’s_____, nurture to its_____.

Except for the sperm and the egg, all cells in the human body have how many chromosomes?

During photosynthesis carbon dioxide increases. 

Plants close their stomata on a hot, dry day to conserve water. What impact will this have on photosynthesis?

Plants produce oxygen when they photosynthesize. Where does the oxygen come from? Hint: look at the following reaction CO2+H2O –> C6H12O6 + O2

Websites can be categorized in various ways based on their purpose, content, and functionality. List two informational websites.

What are the four components of information literacy 

A clinical term used to describe an oral mucosal lesion that appears as a smooth red patch or a granular red and velvety patch: 

Squamous Cell Carcinoma is a malignant tumor of the squamous epithelium. describe the clinical presentation of squamous cell carcinoma describe the malignant nature of squamous cell carcinoma  list the most common sites for squamous cell carcinoma to occur  

What is B in this image