Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots

Which taxon group is more specific, in regards to organisms that are in that group? mammalia animalia

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

How have high taxes on tobacco products impacted the number of people who use them? a. the number of tobacco users has increased. b. the number of tobacco users has decreased. c. the number of tobacco users has not changed. d. the number of adolescent tobacco users decreased, while the number of adult users increased