Which statement is true? (1 point) Abscisic acid regulates dormancy in plants by activating plant growth during cold weather
O Abscisic acid regulates water loss in plants by making plants close their stomata during cold weather.
O Abscisic acid regulates water loss in plants by making plants close their stomata during hot weather
Abscisic acid regulates dormancy in plants by suspending plant growth during hot weather

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

What best describes lactic acid fermentation?

The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane