Which is a sign of a chemical change? question 3 options: vinegar is mixed with baking soda resulting in carbon dioxide bubbles. paint on a freshly painted wall dries and is no longer sticky. ice cream melts when left at room temperature. calcium chloride is dissolved in h2o and disappears.

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

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?