Look at the picture below. What does this picture represent?

O A. Atoms that are unstable
B. Atoms that are ions
C. Atoms with an ionic bond
D. Atoms with a covalent bond

Tall, cone-shaped mountains in which layers of lava alternate with layers of ash are called a. shield volcanoes. b. cinder cone volcanoes. c. composite volcanoes. d. lava plateaus. select the best answer from the choices provided a b c d i need asap

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

What two conditions must be present for osmosis to occur?