Lyle is about to spray 80 mL of air freshener from the center of his bedroom. He wants the air freshener to diffuse across the room quickly. How could he increase the rate at which the air freshener diffuses? I. Lyle could increase the temperature of the room. II. Lyle could decrease the temperature of the room. III. Lyle could spray 20 mL of air freshener in four different areas of the room. IV. Lyle could open a window to increase the size of the diffusion area. A. IV only
B. I, III, and IV only
C. II and IV only
D. I and III only

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

correct answer is a. and d.

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.