Which stimulus causes a responding plant to demonstrate phototropism?

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

Which heredity condition causes a buildup of mucus in lungs and pancreas? a. cystic fibrosis b. heart disease c. huntington's disease d. sickle cell anemia

What would most likely happen to a unicellular organism if it was exposed to a hypotonic solution for an extended period of time?