The organism shown is , and it is a .

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

Why did adult crab numbers decline in he ecosystem, even though sea stars were still available?

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.